4499751545898 has 48 divisors (see below), whose sum is σ = 10484990702784. Its totient is φ = 1283656160640.

The previous prime is 4499751545843. The next prime is 4499751545909. The reversal of 4499751545898 is 8985451579944.

It is a super-2 number, since 2×4499751545898² (a number of 26 digits) contains 22 as substring.

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, 11637663 + ... + 12018098.

It is an arithmetic number, because the mean of its divisors is an integer number (218437306308).

Almost surely, 2^{4499751545898} is an apocalyptic number.

4499751545898 is an abundant number, since it is smaller than the sum of its proper divisors (5985239156886).

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

4499751545898 is a wasteful number, since it uses less digits than its factorization.

4499751545898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23656427 (or 23656420 counting only the distinct ones).

The product of its digits is 2612736000, while the sum is 78.

The spelling of 4499751545898 in words is "four trillion, four hundred ninety-nine billion, seven hundred fifty-one million, five hundred forty-five thousand, eight hundred ninety-eight".