45625720562 has 4 divisors (see below), whose sum is σ = 68438580846. Its totient is φ = 22812860280.

The previous prime is 45625720559. The next prime is 45625720577. The reversal of 45625720562 is 26502752654.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43267744081 + 2357976481 = 208009^2 + 48559^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11406430139 + ... + 11406430142.

Almost surely, 2^45625720562 is an apocalyptic number.

45625720562 is a deficient number, since it is larger than the sum of its proper divisors (22812860284).

45625720562 is a wasteful number, since it uses less digits than its factorization.

45625720562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22812860283.

The product of its (nonzero) digits is 1008000, while the sum is 44.

The spelling of 45625720562 in words is "forty-five billion, six hundred twenty-five million, seven hundred twenty thousand, five hundred sixty-two".