513213114154325 has 24 divisors (see below), whose sum is σ = 687311931491808. Its totient is φ = 377895960895680.

The previous prime is 513213114154297. The next prime is 513213114154373. The reversal of 513213114154325 is 523451411312315.

It is not a de Polignac number, because 513213114154325 - 2²² = 513213109960021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2275272347 + ... + 2275497896.

It is an arithmetic number, because the mean of its divisors is an integer number (28637997145492).

Almost surely, 2^{513213114154325} is an apocalyptic number.

It is an amenable number.

513213114154325 is a deficient number, since it is larger than the sum of its proper divisors (174098817337483).

513213114154325 is a wasteful number, since it uses less digits than its factorization.

513213114154325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550770613 (or 4550770608 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The spelling of 513213114154325 in words is "five hundred thirteen trillion, two hundred thirteen billion, one hundred fourteen million, one hundred fifty-four thousand, three hundred twenty-five".