45058428 has 36 divisors (see below), whose sum is σ = 114511488. Its totient is φ = 14938560.

The previous prime is 45058421. The next prime is 45058439. The reversal of 45058428 is 82485054.

45058428 is a `hidden beast` number, since 4 + 50 + 584 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 45058392 and 45058401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45058421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3600 + ... + 10152.

Almost surely, 2^45058428 is an apocalyptic number.

It is an amenable number.

45058428 is an abundant number, since it is smaller than the sum of its proper divisors (69453060).

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

45058428 is a wasteful number, since it uses less digits than its factorization.

45058428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6754 (or 6749 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 45058428 is about 6712.5574857874. The cubic root of 45058428 is about 355.8432062130.

The spelling of 45058428 in words is "forty-five million, fifty-eight thousand, four hundred twenty-eight".