45212606256 has 80 divisors (see below), whose sum is σ = 117621043200. Its totient is φ = 14965117440.

The previous prime is 45212606251. The next prime is 45212606291. The reversal of 45212606256 is 65260621254.

It is not an unprimeable number, because it can be changed into a prime (45212606251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5487516 + ... + 5495748.

It is an arithmetic number, because the mean of its divisors is an integer number (1470263040).

Almost surely, 2^45212606256 is an apocalyptic number.

It is an amenable number.

45212606256 is an abundant number, since it is smaller than the sum of its proper divisors (72408436944).

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

45212606256 is a wasteful number, since it uses less digits than its factorization.

45212606256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9034 (or 9028 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 45212606256 in words is "forty-five billion, two hundred twelve million, six hundred six thousand, two hundred fifty-six".