14772818490 has 16 divisors (see below), whose sum is σ = 35454764448. Its totient is φ = 3939418256.

The previous prime is 14772818483. The next prime is 14772818503. The reversal of 14772818490 is 9481827741.

It is a super-2 number, since 2×14772818490² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246213612 + ... + 246213671.

It is an arithmetic number, because the mean of its divisors is an integer number (2215922778).

Almost surely, 2^14772818490 is an apocalyptic number.

14772818490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14772818490 is an abundant number, since it is smaller than the sum of its proper divisors (20681945958).

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

14772818490 is a wasteful number, since it uses less digits than its factorization.

14772818490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492427293.

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 14772818490 in words is "fourteen billion, seven hundred seventy-two million, eight hundred eighteen thousand, four hundred ninety".