45032504 has 32 divisors (see below), whose sum is σ = 92415600. Its totient is φ = 20401920.

The previous prime is 45032503. The next prime is 45032513. The reversal of 45032504 is 40523054.

It is a self number, because there is not a number n which added to its sum of digits gives 45032504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45032501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34292 + ... + 35580.

Almost surely, 2^45032504 is an apocalyptic number.

45032504 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45032504 is an abundant number, since it is smaller than the sum of its proper divisors (47383096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45032504 is a wasteful number, since it uses less digits than its factorization.

45032504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703 (or 1699 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 45032504 is about 6710.6262002886. The cubic root of 45032504 is about 355.7749492897.

Adding to 45032504 its reverse (40523054), we get a palindrome (85555558).

It can be divided in two parts, 4503 and 2504, that added together give a palindrome (7007).

The spelling of 45032504 in words is "forty-five million, thirty-two thousand, five hundred four".