14894161480 has 32 divisors (see below), whose sum is σ = 36558397440. Its totient is φ = 5416058560.

The previous prime is 14894161463. The next prime is 14894161483. The reversal of 14894161480 is 8416149841.

It is a self number, because there is not a number n which added to its sum of digits gives 14894161480.

It is not an unprimeable number, because it can be changed into a prime (14894161483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16924744 + ... + 16925623.

It is an arithmetic number, because the mean of its divisors is an integer number (1142449920).

Almost surely, 2^14894161480 is an apocalyptic number.

14894161480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14894161480 is an abundant number, since it is smaller than the sum of its proper divisors (21664235960).

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

14894161480 is a wasteful number, since it uses less digits than its factorization.

14894161480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33850389 (or 33850385 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 46.

The spelling of 14894161480 in words is "fourteen billion, eight hundred ninety-four million, one hundred sixty-one thousand, four hundred eighty".