45750028 has 6 divisors (see below), whose sum is σ = 80062556. Its totient is φ = 22875012.

The previous prime is 45750007. The next prime is 45750041. The reversal of 45750028 is 82005754.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5718750 + ... + 5718757.

Almost surely, 2^45750028 is an apocalyptic number.

It is an amenable number.

45750028 is a deficient number, since it is larger than the sum of its proper divisors (34312528).

45750028 is a wasteful number, since it uses less digits than its factorization.

45750028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11437511 (or 11437509 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 45750028 is about 6763.8766990536. The cubic root of 45750028 is about 357.6545777161.

The spelling of 45750028 in words is "forty-five million, seven hundred fifty thousand, twenty-eight".