45025502 has 16 divisors (see below), whose sum is σ = 69141600. Its totient is φ = 21984480.

The previous prime is 45025471. The next prime is 45025511. The reversal of 45025502 is 20552054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14024 + ... + 16932.

It is an arithmetic number, because the mean of its divisors is an integer number (4321350).

Almost surely, 2^45025502 is an apocalyptic number.

45025502 is a deficient number, since it is larger than the sum of its proper divisors (24116098).

45025502 is a wasteful number, since it uses less digits than its factorization.

45025502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 45025502 is about 6710.1044701256. The cubic root of 45025502 is about 355.7565087923.

Adding to 45025502 its reverse (20552054), we get a palindrome (65577556).

It can be divided in two parts, 450 and 25502, that added together give a palindrome (25952).

The spelling of 45025502 in words is "forty-five million, twenty-five thousand, five hundred two".