45406058 has 4 divisors (see below), whose sum is σ = 68109090. Its totient is φ = 22703028.

The previous prime is 45406057. The next prime is 45406061. The reversal of 45406058 is 85060454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42994249 + 2411809 = 6557^2 + 1553^2 .

It is not an unprimeable number, because it can be changed into a prime (45406051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11351513 + ... + 11351516.

Almost surely, 2^45406058 is an apocalyptic number.

45406058 is a deficient number, since it is larger than the sum of its proper divisors (22703032).

45406058 is a wasteful number, since it uses less digits than its factorization.

45406058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22703031.

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

The square root of 45406058 is about 6738.4017392851. The cubic root of 45406058 is about 356.7559840751.

The spelling of 45406058 in words is "forty-five million, four hundred six thousand, fifty-eight".