45245524 has 24 divisors (see below), whose sum is σ = 81664128. Its totient is φ = 21918240.

The previous prime is 45245521. The next prime is 45245527. The reversal of 45245524 is 42554254.

It is an interprime number because it is at equal distance from previous prime (45245521) and next prime (45245527).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45245521) 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 7 ways as a sum of consecutive naturals, for example, 45537 + ... + 46519.

It is an arithmetic number, because the mean of its divisors is an integer number (3402672).

Almost surely, 2^45245524 is an apocalyptic number.

It is an amenable number.

45245524 is a deficient number, since it is larger than the sum of its proper divisors (36418604).

45245524 is a wasteful number, since it uses less digits than its factorization.

45245524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335 (or 1333 counting only the distinct ones).

The product of its digits is 32000, while the sum is 31.

The square root of 45245524 is about 6726.4793168492. The cubic root of 45245524 is about 356.3350483721.

Adding to 45245524 its reverse (42554254), we get a palindrome (87799778).

The spelling of 45245524 in words is "forty-five million, two hundred forty-five thousand, five hundred twenty-four".