14461487490 has 32 divisors (see below), whose sum is σ = 34728192576. Its totient is φ = 3854105280.

The previous prime is 14461487489. The next prime is 14461487531. The reversal of 14461487490 is 9478416441.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91576 + ... + 193155.

It is an arithmetic number, because the mean of its divisors is an integer number (1085256018).

Almost surely, 2^14461487490 is an apocalyptic number.

14461487490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14461487490 is an abundant number, since it is smaller than the sum of its proper divisors (20266705086).

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

14461487490 is a wasteful number, since it uses less digits than its factorization.

14461487490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286434.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 14461487490 in words is "fourteen billion, four hundred sixty-one million, four hundred eighty-seven thousand, four hundred ninety".