45758628 has 48 divisors (see below), whose sum is σ = 125616960. Its totient is φ = 14355072.

The previous prime is 45758627. The next prime is 45758639. The reversal of 45758628 is 82685754.

45758628 is a `hidden beast` number, since 45 + 7 + 586 + 28 = 666.

It is not an unprimeable number, because it can be changed into a prime (45758627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10626 + ... + 14297.

It is an arithmetic number, because the mean of its divisors is an integer number (2617020).

Almost surely, 2^45758628 is an apocalyptic number.

It is an amenable number.

45758628 is an abundant number, since it is smaller than the sum of its proper divisors (79858332).

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

45758628 is a wasteful number, since it uses less digits than its factorization.

45758628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24953 (or 24945 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 45758628 is about 6764.5123992790. The cubic root of 45758628 is about 357.6769867127.

It can be divided in two parts, 4575 and 8628, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 45758628 in words is "forty-five million, seven hundred fifty-eight thousand, six hundred twenty-eight".