45046058 has 4 divisors (see below), whose sum is σ = 67569090. Its totient is φ = 22523028.

The previous prime is 45046051. The next prime is 45046061. The reversal of 45046058 is 85064054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85064054 = 2 ⋅42532027.

It can be written as a sum of positive squares in only one way, i.e., 44849809 + 196249 = 6697^2 + 443^2 .

It is not an unprimeable number, because it can be changed into a prime (45046051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11261513 + ... + 11261516.

Almost surely, 2^45046058 is an apocalyptic number.

45046058 is a deficient number, since it is larger than the sum of its proper divisors (22523032).

45046058 is a wasteful number, since it uses less digits than its factorization.

45046058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22523031.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 45046058 is about 6711.6360151605. The cubic root of 45046058 is about 355.8106397319.

The spelling of 45046058 in words is "forty-five million, forty-six thousand, fifty-eight".