45213764452 has 6 divisors (see below), whose sum is σ = 79124087798. Its totient is φ = 22606882224.

The previous prime is 45213764443. The next prime is 45213764467. The reversal of 45213764452 is 25446731254.

45213764452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 34568477476 + 10645286976 = 185926^2 + 103176^2 .

It is a super-3 number, since 3×45213764452³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45213764399 and 45213764408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651720553 + ... + 5651720560.

Almost surely, 2^45213764452 is an apocalyptic number.

It is an amenable number.

45213764452 is a deficient number, since it is larger than the sum of its proper divisors (33910323346).

45213764452 is a wasteful number, since it uses less digits than its factorization.

45213764452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11303441117 (or 11303441115 counting only the distinct ones).

The product of its digits is 806400, while the sum is 43.

The spelling of 45213764452 in words is "forty-five billion, two hundred thirteen million, seven hundred sixty-four thousand, four hundred fifty-two".