45799975 has 24 divisors (see below), whose sum is σ = 64388240. Its totient is φ = 32037120.

The previous prime is 45799973. The next prime is 45799987. The reversal of 45799975 is 57999754.

It is not a de Polignac number, because 45799975 - 2¹ = 45799973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45799973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2467 + ... + 9883.

Almost surely, 2^45799975 is an apocalyptic number.

45799975 is a deficient number, since it is larger than the sum of its proper divisors (18588265).

45799975 is a wasteful number, since it uses less digits than its factorization.

45799975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7459 (or 7454 counting only the distinct ones).

The product of its digits is 3572100, while the sum is 55.

The square root of 45799975 is about 6767.5678792311. The cubic root of 45799975 is about 357.7846852962.

The spelling of 45799975 in words is "forty-five million, seven hundred ninety-nine thousand, nine hundred seventy-five".