45625598866 has 4 divisors (see below), whose sum is σ = 68438398302. Its totient is φ = 22812799432.

The previous prime is 45625598827. The next prime is 45625598917. The reversal of 45625598866 is 66889552654.

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., 35681321025 + 9944277841 = 188895^2 + 99721^2 .

It is a super-2 number, since 2×45625598866² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45625598798 and 45625598807.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11406399715 + ... + 11406399718.

Almost surely, 2^45625598866 is an apocalyptic number.

45625598866 is a deficient number, since it is larger than the sum of its proper divisors (22812799436).

45625598866 is a wasteful number, since it uses less digits than its factorization.

45625598866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22812799435.

The product of its digits is 124416000, while the sum is 64.

The spelling of 45625598866 in words is "forty-five billion, six hundred twenty-five million, five hundred ninety-eight thousand, eight hundred sixty-six".