456513613 has 8 divisors (see below), whose sum is σ = 461447168. Its totient is φ = 451589904.

The previous prime is 456513601. The next prime is 456513623. The reversal of 456513613 is 316315654.

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

It is not a de Polignac number, because 456513613 - 2¹³ = 456505421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456513623) 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, 125620 + ... + 129202.

It is an arithmetic number, because the mean of its divisors is an integer number (57680896).

Almost surely, 2^456513613 is an apocalyptic number.

It is an amenable number.

456513613 is a deficient number, since it is larger than the sum of its proper divisors (4933555).

456513613 is a wasteful number, since it uses less digits than its factorization.

456513613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4923.

The product of its digits is 32400, while the sum is 34.

The square root of 456513613 is about 21366.1791858067. The cubic root of 456513613 is about 769.9891003123.

The spelling of 456513613 in words is "four hundred fifty-six million, five hundred thirteen thousand, six hundred thirteen".