613462457464 has 16 divisors (see below), whose sum is σ = 1174715344800. Its totient is φ = 300205032192.

The previous prime is 613462457441. The next prime is 613462457537. The reversal of 613462457464 is 464754264316.

It is a super-2 number, since 2×613462457464² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815774169 + ... + 815774920.

It is an arithmetic number, because the mean of its divisors is an integer number (73419709050).

Almost surely, 2^613462457464 is an apocalyptic number.

It is an amenable number.

613462457464 is a deficient number, since it is larger than the sum of its proper divisors (561252887336).

613462457464 is a wasteful number, since it uses less digits than its factorization.

613462457464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631549142 (or 1631549138 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 52.

The spelling of 613462457464 in words is "six hundred thirteen billion, four hundred sixty-two million, four hundred fifty-seven thousand, four hundred sixty-four".