513673402 has 16 divisors (see below), whose sum is σ = 848416032. Its totient is φ = 231304720.

The previous prime is 513673397. The next prime is 513673409. The reversal of 513673402 is 204376315.

It is not an unprimeable number, because it can be changed into a prime (513673409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106753 + ... + 111460.

It is an arithmetic number, because the mean of its divisors is an integer number (53026002).

Almost surely, 2^513673402 is an apocalyptic number.

513673402 is a deficient number, since it is larger than the sum of its proper divisors (334742630).

513673402 is a wasteful number, since it uses less digits than its factorization.

513673402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218333.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 513673402 is about 22664.3641428565. The cubic root of 513673402 is about 800.8706157333.

The spelling of 513673402 in words is "five hundred thirteen million, six hundred seventy-three thousand, four hundred two".