413686781457 has 32 divisors (see below), whose sum is σ = 562474598400. Its totient is φ = 270402172992.

The previous prime is 413686781437. The next prime is 413686781479. The reversal of 413686781457 is 754187686314.

It is not a de Polignac number, because 413686781457 - 2⁸ = 413686781201 is a prime.

It is a super-2 number, since 2×413686781457² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 413686781457.

It is not an unprimeable number, because it can be changed into a prime (413686781437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53313144 + ... + 53320902.

It is an arithmetic number, because the mean of its divisors is an integer number (17577331200).

Almost surely, 2^413686781457 is an apocalyptic number.

It is an amenable number.

413686781457 is a deficient number, since it is larger than the sum of its proper divisors (148787816943).

413686781457 is a wasteful number, since it uses less digits than its factorization.

413686781457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9557.

The product of its digits is 27095040, while the sum is 60.

The spelling of 413686781457 in words is "four hundred thirteen billion, six hundred eighty-six million, seven hundred eighty-one thousand, four hundred fifty-seven".