614544141464 has 16 divisors (see below), whose sum is σ = 1257022107720. Its totient is φ = 279338246080.

The previous prime is 614544141457. The next prime is 614544141467. The reversal of 614544141464 is 464141445416.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614544141467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3491727989 + ... + 3491728164.

Almost surely, 2^614544141464 is an apocalyptic number.

It is an amenable number.

614544141464 is an abundant number, since it is smaller than the sum of its proper divisors (642477966256).

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

614544141464 is a wasteful number, since it uses less digits than its factorization.

614544141464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6983456170 (or 6983456166 counting only the distinct ones).

The product of its digits is 737280, while the sum is 44.

The spelling of 614544141464 in words is "six hundred fourteen billion, five hundred forty-four million, one hundred forty-one thousand, four hundred sixty-four".