45352158 has 64 divisors (see below), whose sum is σ = 100761408. Its totient is φ = 13547520.

The previous prime is 45352147. The next prime is 45352171. The reversal of 45352158 is 85125354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230116 + ... + 230312.

It is an arithmetic number, because the mean of its divisors is an integer number (1574397).

Almost surely, 2^45352158 is an apocalyptic number.

45352158 is an abundant number, since it is smaller than the sum of its proper divisors (55409250).

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

45352158 is a wasteful number, since it uses less digits than its factorization.

45352158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317.

The product of its digits is 24000, while the sum is 33.

The square root of 45352158 is about 6734.4010869564. The cubic root of 45352158 is about 356.6147638490.

The spelling of 45352158 in words is "forty-five million, three hundred fifty-two thousand, one hundred fifty-eight".