45453366772 has 24 divisors (see below), whose sum is σ = 86797488960. Its totient is φ = 20655173760.

The previous prime is 45453366733. The next prime is 45453366781. The reversal of 45453366772 is 27766335454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35004 + ... + 303532.

It is an arithmetic number, because the mean of its divisors is an integer number (3616562040).

Almost surely, 2^45453366772 is an apocalyptic number.

It is an amenable number.

45453366772 is a deficient number, since it is larger than the sum of its proper divisors (41344122188).

45453366772 is a wasteful number, since it uses less digits than its factorization.

45453366772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272391 (or 272389 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 52.

The spelling of 45453366772 in words is "forty-five billion, four hundred fifty-three million, three hundred sixty-six thousand, seven hundred seventy-two".