450231555100516 has 36 divisors (see below), whose sum is σ = 938897511262956. Its totient is φ = 188250127564800.

The previous prime is 450231555100507. The next prime is 450231555100553. The reversal of 450231555100516 is 615001555132054.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 243287621382400 + 206943933718116 = 15597680^2 + 14385546^2 .

It is a super-3 number, since 3×450231555100516³ (a number of 45 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28013403805 + ... + 28013419876.

It is an arithmetic number, because the mean of its divisors is an integer number (26080486423971).

Almost surely, 2^{450231555100516} is an apocalyptic number.

It is an amenable number.

450231555100516 is an abundant number, since it is smaller than the sum of its proper divisors (488665956162440).

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

450231555100516 is a wasteful number, since it uses less digits than its factorization.

450231555100516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56026823740 (or 56026823731 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 43.

The spelling of 450231555100516 in words is "four hundred fifty trillion, two hundred thirty-one billion, five hundred fifty-five million, one hundred thousand, five hundred sixteen".