450011215311004 has 48 divisors (see below), whose sum is σ = 819799701683200. Its totient is φ = 215911689073920.

The previous prime is 450011215311001. The next prime is 450011215311043. The reversal of 450011215311004 is 400113512110054.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450011215311001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16957854 + ... + 34461445.

Almost surely, 2^{450011215311004} is an apocalyptic number.

It is an amenable number.

450011215311004 is a deficient number, since it is larger than the sum of its proper divisors (369788486372196).

450011215311004 is a wasteful number, since it uses less digits than its factorization.

450011215311004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51419930 (or 51419928 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 450011215311004 its reverse (400113512110054), we get a palindrome (850124727421058).

The spelling of 450011215311004 in words is "four hundred fifty trillion, eleven billion, two hundred fifteen million, three hundred eleven thousand, four".