45382575 has 72 divisors (see below), whose sum is σ = 89311248. Its totient is φ = 20267520.

The previous prime is 45382559. The next prime is 45382591. The reversal of 45382575 is 57528354.

It is an interprime number because it is at equal distance from previous prime (45382559) and next prime (45382591).

It is not a de Polignac number, because 45382575 - 2⁴ = 45382559 is a prime.

It is a super-2 number, since 2×45382575² = 4119156227261250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 194659 + ... + 194891.

It is an arithmetic number, because the mean of its divisors is an integer number (1240434).

Almost surely, 2^45382575 is an apocalyptic number.

45382575 is a deficient number, since it is larger than the sum of its proper divisors (43928673).

45382575 is a wasteful number, since it uses less digits than its factorization.

45382575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 301 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 45382575 is about 6736.6590384255. The cubic root of 45382575 is about 356.6944713914.

It can be divided in two parts, 453 and 82575, that added together give a triangular number (83028 = T₄₀₇).

The spelling of 45382575 in words is "forty-five million, three hundred eighty-two thousand, five hundred seventy-five".