63452504412 has 120 divisors (see below), whose sum is σ = 182618417520. Its totient is φ = 19051511040.

The previous prime is 63452504399. The next prime is 63452504431. The reversal of 63452504412 is 21440525436.

63452504412 is a `hidden beast` number, since 63 + 4 + 52 + 504 + 41 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 306808 + ... + 470144.

It is an arithmetic number, because the mean of its divisors is an integer number (1521820146).

Almost surely, 2^63452504412 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 63452504412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91309208760).

63452504412 is an abundant number, since it is smaller than the sum of its proper divisors (119165913108).

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

63452504412 is a wasteful number, since it uses less digits than its factorization.

63452504412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163473 (or 163462 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 63452504412 in words is "sixty-three billion, four hundred fifty-two million, five hundred four thousand, four hundred twelve".