45135253168 has 10 divisors (see below), whose sum is σ = 87449553044. Its totient is φ = 22567626576.

The previous prime is 45135253157. The next prime is 45135253183. The reversal of 45135253168 is 86135253154.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410476646 + ... + 1410476677.

Almost surely, 2^45135253168 is an apocalyptic number.

It is an amenable number.

45135253168 is a deficient number, since it is larger than the sum of its proper divisors (42314299876).

45135253168 is a wasteful number, since it uses less digits than its factorization.

45135253168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820953331 (or 2820953325 counting only the distinct ones).

The product of its digits is 432000, while the sum is 43.

The spelling of 45135253168 in words is "forty-five billion, one hundred thirty-five million, two hundred fifty-three thousand, one hundred sixty-eight".