45475221004 has 24 divisors (see below), whose sum is σ = 80165347808. Its totient is φ = 22571049600.

The previous prime is 45475220981. The next prime is 45475221019. The reversal of 45475221004 is 40012257454.

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, 851704 + ... + 903520.

Almost surely, 2^45475221004 is an apocalyptic number.

It is an amenable number.

45475221004 is a deficient number, since it is larger than the sum of its proper divisors (34690126804).

45475221004 is a wasteful number, since it uses less digits than its factorization.

45475221004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53425 (or 53423 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 34.

Adding to 45475221004 its reverse (40012257454), we get a palindrome (85487478458).

The spelling of 45475221004 in words is "forty-five billion, four hundred seventy-five million, two hundred twenty-one thousand, four".