45152333645544 has 24 divisors (see below), whose sum is σ = 122287570290210. Its totient is φ = 15050777881824.

The previous prime is 45152333645483. The next prime is 45152333645563. The reversal of 45152333645544 is 44554633325154.

45152333645544 is a `hidden beast` number, since 4 + 5 + 1 + 5 + 2 + 3 + 33 + 64 + 5 + 544 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41899858460100 + 3252475185444 = 6473010^2 + 1803462^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 313557872467 + ... + 313557872610.

Almost surely, 2^{45152333645544} is an apocalyptic number.

It is an amenable number.

45152333645544 is an abundant number, since it is smaller than the sum of its proper divisors (77135236644666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45152333645544 is a wasteful number, since it uses less digits than its factorization.

45152333645544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627115745089 (or 627115745082 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 54.

The spelling of 45152333645544 in words is "forty-five trillion, one hundred fifty-two billion, three hundred thirty-three million, six hundred forty-five thousand, five hundred forty-four".