513325046 has 8 divisors (see below), whose sum is σ = 829217424. Its totient is φ = 236919240.

The previous prime is 513325009. The next prime is 513325069. The reversal of 513325046 is 640523315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9871610 + ... + 9871661.

It is an arithmetic number, because the mean of its divisors is an integer number (103652178).

Almost surely, 2^513325046 is an apocalyptic number.

513325046 is a deficient number, since it is larger than the sum of its proper divisors (315892378).

513325046 is a wasteful number, since it uses less digits than its factorization.

513325046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19743286.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 513325046 is about 22656.6777352727. The cubic root of 513325046 is about 800.6895336335.

The spelling of 513325046 in words is "five hundred thirteen million, three hundred twenty-five thousand, forty-six".