45443968952 has 16 divisors (see below), whose sum is σ = 85298005800. Its totient is φ = 22697834080.

The previous prime is 45443968883. The next prime is 45443968961. The reversal of 45443968952 is 25986934454.

It is a super-2 number, since 2×45443968952² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45443968891 and 45443968900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3010802 + ... + 3025857.

Almost surely, 2^45443968952 is an apocalyptic number.

It is an amenable number.

45443968952 is a deficient number, since it is larger than the sum of its proper divisors (39854036848).

45443968952 is a wasteful number, since it uses less digits than its factorization.

45443968952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037606 (or 6037602 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 59.

The spelling of 45443968952 in words is "forty-five billion, four hundred forty-three million, nine hundred sixty-eight thousand, nine hundred fifty-two".