613465002513 has 64 divisors (see below), whose sum is σ = 1009366041600. Its totient is φ = 365095486080.

The previous prime is 613465002503. The next prime is 613465002569. The reversal of 613465002513 is 315200564316.

613465002513 is a `hidden beast` number, since 6 + 134 + 6 + 5 + 0 + 0 + 2 + 513 = 666.

It is not a de Polignac number, because 613465002513 - 2⁸ = 613465002257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (613465002503) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16400370 + ... + 16437732.

It is an arithmetic number, because the mean of its divisors is an integer number (15771344400).

Almost surely, 2^613465002513 is an apocalyptic number.

It is an amenable number.

613465002513 is a deficient number, since it is larger than the sum of its proper divisors (395901039087).

613465002513 is a wasteful number, since it uses less digits than its factorization.

613465002513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38379 (or 38373 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 613465002513 its reverse (315200564316), we get a palindrome (928665566829).

The spelling of 613465002513 in words is "six hundred thirteen billion, four hundred sixty-five million, two thousand, five hundred thirteen".