45785958 has 16 divisors (see below), whose sum is σ = 93300336. Its totient is φ = 14973920.

The previous prime is 45785923. The next prime is 45785963. The reversal of 45785958 is 85958754.

It is a self number, because there is not a number n which added to its sum of digits gives 45785958.

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, 71673 + ... + 72308.

It is an arithmetic number, because the mean of its divisors is an integer number (5831271).

Almost surely, 2^45785958 is an apocalyptic number.

45785958 is an abundant number, since it is smaller than the sum of its proper divisors (47514378).

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

45785958 is a wasteful number, since it uses less digits than its factorization.

45785958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144039.

The product of its digits is 2016000, while the sum is 51.

The square root of 45785958 is about 6766.5321989923. The cubic root of 45785958 is about 357.7481817854.

The spelling of 45785958 in words is "forty-five million, seven hundred eighty-five thousand, nine hundred fifty-eight".