449814859002 has 96 divisors (see below), whose sum is σ = 1047472957440. Its totient is φ = 139241376000.

The previous prime is 449814858973. The next prime is 449814859031. The reversal of 449814859002 is 200958418944.

It is a happy number.

449814859002 is a `hidden beast` number, since 4 + 4 + 9 + 8 + 1 + 48 + 590 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (449814858973) and next prime (449814859031).

It is a self number, because there is not a number n which added to its sum of digits gives 449814859002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1234399 + ... + 1556717.

It is an arithmetic number, because the mean of its divisors is an integer number (10911176640).

Almost surely, 2^449814859002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449814859002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523736478720).

449814859002 is an abundant number, since it is smaller than the sum of its proper divisors (597658098438).

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

449814859002 is a wasteful number, since it uses less digits than its factorization.

449814859002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322460 (or 322457 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 449814859002 in words is "four hundred forty-nine billion, eight hundred fourteen million, eight hundred fifty-nine thousand, two".