4526939394432 has 2048 divisors, whose sum is σ = 17985945600000. Its totient is φ = 1101451862016.

The previous prime is 4526939394377. The next prime is 4526939394487. The reversal of 4526939394432 is 2344939396254.

4526939394432 is a `hidden beast` number, since 4 + 5 + 26 + 9 + 3 + 93 + 94 + 432 = 666.

It is an interprime number because it is at equal distance from previous prime (4526939394377) and next prime (4526939394487).

It is a Harshad number since it is a multiple of its sum of digits (63).

Its product of digits (151165440) is a multiple of the sum of its prime factors (320).

It is a self number, because there is not a number n which added to its sum of digits gives 4526939394432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 22748439069 + ... + 22748439267.

It is an arithmetic number, because the mean of its divisors is an integer number (8782200000).

Almost surely, 2^{4526939394432} is an apocalyptic number.

4526939394432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4526939394432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8992972800000).

4526939394432 is an abundant number, since it is smaller than the sum of its proper divisors (13459006205568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4526939394432 is a wasteful number, since it uses less digits than its factorization.

4526939394432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 290 counting only the distinct ones).

The product of its digits is 151165440, while the sum is 63.

The spelling of 4526939394432 in words is "four trillion, five hundred twenty-six billion, nine hundred thirty-nine million, three hundred ninety-four thousand, four hundred thirty-two".