449716492764570 has 32 divisors (see below), whose sum is σ = 1080715856406912. Its totient is φ = 119769256540352.

The previous prime is 449716492764437. The next prime is 449716492764599. The reversal of 449716492764570 is 75467294617944.

It is a super-2 number, since 2×449716492764570² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 449716492764492 and 449716492764501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9696322062 + ... + 9696368441.

It is an arithmetic number, because the mean of its divisors is an integer number (33772370512716).

Almost surely, 2^{449716492764570} is an apocalyptic number.

449716492764570 is an abundant number, since it is smaller than the sum of its proper divisors (630999363642342).

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

449716492764570 is a wasteful number, since it uses less digits than its factorization.

449716492764570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19392691286.

The product of its (nonzero) digits is 2560481280, while the sum is 75.

The spelling of 449716492764570 in words is "four hundred forty-nine trillion, seven hundred sixteen billion, four hundred ninety-two million, seven hundred sixty-four thousand, five hundred seventy".