405630514013 has 8 divisors (see below), whose sum is σ = 405924896256. Its totient is φ = 405336232800.

The previous prime is 405630513997. The next prime is 405630514019. The reversal of 405630514013 is 310415036504.

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

It is a cyclic number.

It is not a de Polignac number, because 405630514013 - 2⁴ = 405630513997 is a prime.

It is a super-2 number, since 2×405630514013² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405630514019) 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, 9188273 + ... + 9232313.

It is an arithmetic number, because the mean of its divisors is an integer number (50740612032).

Almost surely, 2^405630514013 is an apocalyptic number.

It is an amenable number.

405630514013 is a deficient number, since it is larger than the sum of its proper divisors (294382243).

405630514013 is a wasteful number, since it uses less digits than its factorization.

405630514013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50515.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 405630514013 in words is "four hundred five billion, six hundred thirty million, five hundred fourteen thousand, thirteen".