45252575 has 12 divisors (see below), whose sum is σ = 56236728. Its totient is φ = 36122400.

The previous prime is 45252563. The next prime is 45252577. The reversal of 45252575 is 57525254.

It is not a de Polignac number, because 45252575 - 2⁶ = 45252511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45252577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11345 + ... + 14805.

It is an arithmetic number, because the mean of its divisors is an integer number (4686394).

Almost surely, 2^45252575 is an apocalyptic number.

45252575 is a deficient number, since it is larger than the sum of its proper divisors (10984153).

45252575 is a wasteful number, since it uses less digits than its factorization.

45252575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994 (or 3989 counting only the distinct ones).

The product of its digits is 70000, while the sum is 35.

The square root of 45252575 is about 6727.0034190567. The cubic root of 45252575 is about 356.3535576647.

The spelling of 45252575 in words is "forty-five million, two hundred fifty-two thousand, five hundred seventy-five".