45047684352 has 288 divisors, whose sum is σ = 133294178304. Its totient is φ = 13504296960.

The previous prime is 45047684329. The next prime is 45047684399. The reversal of 45047684352 is 25348674054.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129820243 + ... + 129820589.

It is an arithmetic number, because the mean of its divisors is an integer number (462827008).

Almost surely, 2^45047684352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45047684352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66647089152).

45047684352 is an abundant number, since it is smaller than the sum of its proper divisors (88246493952).

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

45047684352 is a wasteful number, since it uses less digits than its factorization.

45047684352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 45047684352 in words is "forty-five billion, forty-seven million, six hundred eighty-four thousand, three hundred fifty-two".