14457287157460 has 48 divisors (see below), whose sum is σ = 35115531244416. Its totient is φ = 4897063873152.

The previous prime is 14457287157449. The next prime is 14457287157461. The reversal of 14457287157460 is 6475178275441.

14457287157460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14457287157461) 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, 622074747 + ... + 622097986.

It is an arithmetic number, because the mean of its divisors is an integer number (731573567592).

Almost surely, 2^{14457287157460} is an apocalyptic number.

14457287157460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14457287157460 is an abundant number, since it is smaller than the sum of its proper divisors (20658244086956).

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

14457287157460 is a wasteful number, since it uses less digits than its factorization.

14457287157460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244172832 (or 1244172830 counting only the distinct ones).

The product of its (nonzero) digits is 52684800, while the sum is 61.

The spelling of 14457287157460 in words is "fourteen trillion, four hundred fifty-seven billion, two hundred eighty-seven million, one hundred fifty-seven thousand, four hundred sixty".