45235497992 has 8 divisors (see below), whose sum is σ = 84816558750. Its totient is φ = 22617748992.

The previous prime is 45235497971. The next prime is 45235498013. The reversal of 45235497992 is 29979453254.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45235497971) and next prime (45235498013).

It can be written as a sum of positive squares in only one way, i.e., 33964278436 + 11271219556 = 184294^2 + 106166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2827218617 + ... + 2827218632.

Almost surely, 2^45235497992 is an apocalyptic number.

It is an amenable number.

45235497992 is a deficient number, since it is larger than the sum of its proper divisors (39581060758).

45235497992 is a wasteful number, since it uses less digits than its factorization.

45235497992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654437255 (or 5654437251 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 59.

The spelling of 45235497992 in words is "forty-five billion, two hundred thirty-five million, four hundred ninety-seven thousand, nine hundred ninety-two".