455116613 has 16 divisors (see below), whose sum is σ = 536613504. Its totient is φ = 377835840.

The previous prime is 455116609. The next prime is 455116621. The reversal of 455116613 is 316611554.

It is a cyclic number.

It is not a de Polignac number, because 455116613 - 2² = 455116609 is a prime.

It is a super-2 number, since 2×455116613² = 414262262857183538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 455116613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455116643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54923 + ... + 62663.

It is an arithmetic number, because the mean of its divisors is an integer number (33538344).

Almost surely, 2^455116613 is an apocalyptic number.

It is an amenable number.

455116613 is a deficient number, since it is larger than the sum of its proper divisors (81496891).

455116613 is a wasteful number, since it uses less digits than its factorization.

455116613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8012.

The product of its digits is 10800, while the sum is 32.

The square root of 455116613 is about 21333.4622834644. The cubic root of 455116613 is about 769.2028704653.

The spelling of 455116613 in words is "four hundred fifty-five million, one hundred sixteen thousand, six hundred thirteen".