4459016798490 has 16 divisors (see below), whose sum is σ = 10701640316448. Its totient is φ = 1189071146256.

The previous prime is 4459016798479. The next prime is 4459016798491. The reversal of 4459016798490 is 948976109544.

It is not an unprimeable number, because it can be changed into a prime (4459016798491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74316946612 + ... + 74316946671.

It is an arithmetic number, because the mean of its divisors is an integer number (668852519778).

Almost surely, 2^{4459016798490} is an apocalyptic number.

4459016798490 is an abundant number, since it is smaller than the sum of its proper divisors (6242623517958).

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

4459016798490 is a wasteful number, since it uses less digits than its factorization.

4459016798490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148633893293.

The product of its (nonzero) digits is 78382080, while the sum is 66.

The spelling of 4459016798490 in words is "four trillion, four hundred fifty-nine billion, sixteen million, seven hundred ninety-eight thousand, four hundred ninety".