45058194 has 40 divisors (see below), whose sum is σ = 106909308. Its totient is φ = 14135040.

The previous prime is 45058187. The next prime is 45058213. The reversal of 45058194 is 49185054.

It can be written as a sum of positive squares in 2 ways, for example, as 44715969 + 342225 = 6687^2 + 585^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5427 + ... + 10934.

Almost surely, 2^45058194 is an apocalyptic number.

45058194 is an abundant number, since it is smaller than the sum of its proper divisors (61851114).

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

45058194 is a wasteful number, since it uses less digits than its factorization.

45058194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16392 (or 16383 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 45058194 is about 6712.5400557464. The cubic root of 45058194 is about 355.8425902168.

The spelling of 45058194 in words is "forty-five million, fifty-eight thousand, one hundred ninety-four".