4156564032 has 112 divisors (see below), whose sum is σ = 12862763200. Its totient is φ = 1312588800.

The previous prime is 4156564031. The next prime is 4156564033. The reversal of 4156564032 is 2304656514.

4156564032 is a `hidden beast` number, since 4 + 1 + 5 + 6 + 5 + 640 + 3 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (4156564031) and next prime (4156564033).

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

It is not an unprimeable number, because it can be changed into a prime (4156564031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30469 + ... + 96132.

It is an arithmetic number, because the mean of its divisors is an integer number (114846100).

Almost surely, 2^4156564032 is an apocalyptic number.

It is an amenable number.

4156564032 is an abundant number, since it is smaller than the sum of its proper divisors (8706199168).

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

4156564032 is a wasteful number, since it uses less digits than its factorization.

4156564032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126641 (or 126625 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 4156564032 is about 64471.4202728620. The cubic root of 4156564032 is about 1607.8473902840.

The spelling of 4156564032 in words is "four billion, one hundred fifty-six million, five hundred sixty-four thousand, thirty-two".