45404504 has 8 divisors (see below), whose sum is σ = 85133460. Its totient is φ = 22702248.

The previous prime is 45404497. The next prime is 45404521. The reversal of 45404504 is 40540454.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2837774 + ... + 2837789.

Almost surely, 2^45404504 is an apocalyptic number.

It is an amenable number.

45404504 is a deficient number, since it is larger than the sum of its proper divisors (39728956).

45404504 is a wasteful number, since it uses less digits than its factorization.

45404504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5675569 (or 5675565 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 45404504 is about 6738.2864290560. The cubic root of 45404504 is about 356.7519140959.

Adding to 45404504 its reverse (40540454), we get a palindrome (85944958).

It can be divided in two parts, 4540450 and 4, that added together give a palindrome (4540454).

The spelling of 45404504 in words is "forty-five million, four hundred four thousand, five hundred four".