13457811460 has 48 divisors (see below), whose sum is σ = 28805656320. Its totient is φ = 5279955840.

The previous prime is 13457811457. The next prime is 13457811461. The reversal of 13457811460 is 6411875431.

It is a super-2 number, since 2×13457811460² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13457811461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422617 + ... + 453343.

It is an arithmetic number, because the mean of its divisors is an integer number (600117840).

Almost surely, 2^13457811460 is an apocalyptic number.

13457811460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13457811460 is an abundant number, since it is smaller than the sum of its proper divisors (15347844860).

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

13457811460 is a wasteful number, since it uses less digits than its factorization.

13457811460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31156 (or 31154 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 13457811460 in words is "thirteen billion, four hundred fifty-seven million, eight hundred eleven thousand, four hundred sixty".