45037628 has 6 divisors (see below), whose sum is σ = 78815856. Its totient is φ = 22518812.

The previous prime is 45037613. The next prime is 45037631. The reversal of 45037628 is 82673054.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5629700 + ... + 5629707.

It is an arithmetic number, because the mean of its divisors is an integer number (13135976).

Almost surely, 2^45037628 is an apocalyptic number.

It is an amenable number.

45037628 is a deficient number, since it is larger than the sum of its proper divisors (33778228).

45037628 is a wasteful number, since it uses less digits than its factorization.

45037628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11259411 (or 11259409 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 45037628 is about 6711.0079719816. The cubic root of 45037628 is about 355.7884426670.

The spelling of 45037628 in words is "forty-five million, thirty-seven thousand, six hundred twenty-eight".