52451713402 has 24 divisors (see below), whose sum is σ = 91175905440. Its totient is φ = 22439232960.

The previous prime is 52451713399. The next prime is 52451713411. The reversal of 52451713402 is 20431715425.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4118502 + ... + 4131217.

It is an arithmetic number, because the mean of its divisors is an integer number (3798996060).

Almost surely, 2^52451713402 is an apocalyptic number.

52451713402 is a deficient number, since it is larger than the sum of its proper divisors (38724192038).

52451713402 is a wasteful number, since it uses less digits than its factorization.

52451713402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8249766 (or 8249749 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 52451713402 in words is "fifty-two billion, four hundred fifty-one million, seven hundred thirteen thousand, four hundred two".