45750789 has 24 divisors (see below), whose sum is σ = 75965760. Its totient is φ = 25990848.

The previous prime is 45750773. The next prime is 45750797. The reversal of 45750789 is 98705754.

45750789 is a `hidden beast` number, since 4 + 575 + 0 + 78 + 9 = 666.

It is not a de Polignac number, because 45750789 - 2⁴ = 45750773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45750709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9249 + ... + 13305.

It is an arithmetic number, because the mean of its divisors is an integer number (3165240).

Almost surely, 2^45750789 is an apocalyptic number.

It is an amenable number.

45750789 is a deficient number, since it is larger than the sum of its proper divisors (30214971).

45750789 is a wasteful number, since it uses less digits than its factorization.

45750789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4249 (or 4246 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 45750789 is about 6763.9329535412. The cubic root of 45750789 is about 357.6565607650.

The spelling of 45750789 in words is "forty-five million, seven hundred fifty thousand, seven hundred eighty-nine".