1613513464 has 16 divisors (see below), whose sum is σ = 3107104200. Its totient is φ = 784952352.

The previous prime is 1613513449. The next prime is 1613513479. The reversal of 1613513464 is 4643153161.

It is an interprime number because it is at equal distance from previous prime (1613513449) and next prime (1613513479).

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, 2725234 + ... + 2725825.

Almost surely, 2^1613513464 is an apocalyptic number.

It is an amenable number.

1613513464 is a deficient number, since it is larger than the sum of its proper divisors (1493590736).

1613513464 is a wasteful number, since it uses less digits than its factorization.

1613513464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451102 (or 5451098 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 1613513464 is about 40168.5631308863. The cubic root of 1613513464 is about 1172.8906690044.

The spelling of 1613513464 in words is "one billion, six hundred thirteen million, five hundred thirteen thousand, four hundred sixty-four".