45503032004 has 12 divisors (see below), whose sum is σ = 79634010624. Its totient is φ = 22750457544.

The previous prime is 45503031991. The next prime is 45503032007. The reversal of 45503032004 is 40023030554.

It is not an unprimeable number, because it can be changed into a prime (45503032007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163604 + ... + 343179.

It is an arithmetic number, because the mean of its divisors is an integer number (6636167552).

Almost surely, 2^45503032004 is an apocalyptic number.

It is an amenable number.

45503032004 is a deficient number, since it is larger than the sum of its proper divisors (34130978620).

45503032004 is a wasteful number, since it uses less digits than its factorization.

45503032004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529234 (or 529232 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 45503032004 its reverse (40023030554), we get a palindrome (85526062558).

The spelling of 45503032004 in words is "forty-five billion, five hundred three million, thirty-two thousand, four".