449255364210 has 48 divisors (see below), whose sum is σ = 1236773595096. Its totient is φ = 112754287104.

The previous prime is 449255364199. The next prime is 449255364253. The reversal of 449255364210 is 12463552944.

449255364210 is a `hidden beast` number, since 4 + 4 + 92 + 5 + 536 + 4 + 21 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 308448055161 + 140807309049 = 555381^2 + 375243^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146813949 + ... + 146817008.

Almost surely, 2^449255364210 is an apocalyptic number.

449255364210 is an abundant number, since it is smaller than the sum of its proper divisors (787518230886).

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

449255364210 is a wasteful number, since it uses less digits than its factorization.

449255364210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293630987 (or 293630984 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 449255364210 in words is "four hundred forty-nine billion, two hundred fifty-five million, three hundred sixty-four thousand, two hundred ten".