35456115645 has 12 divisors (see below), whose sum is σ = 61457267196. Its totient is φ = 18909928320.

The previous prime is 35456115613. The next prime is 35456115731. The reversal of 35456115645 is 54651165453.

35456115645 is a `hidden beast` number, since 3 + 5 + 456 + 1 + 156 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14742573561 + 20713542084 = 121419^2 + 143922^2 .

It is not a de Polignac number, because 35456115645 - 2⁵ = 35456115613 is a prime.

It is a super-2 number, since 2×35456115645² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 787913681 = 35456115645 / (3 + 5 + 4 + 5 + 6 + 1 + 1 + 5 + 6 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 35456115645.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393956796 + ... + 393956885.

It is an arithmetic number, because the mean of its divisors is an integer number (5121438933).

Almost surely, 2^35456115645 is an apocalyptic number.

It is an amenable number.

35456115645 is a deficient number, since it is larger than the sum of its proper divisors (26001151551).

35456115645 is a wasteful number, since it uses less digits than its factorization.

35456115645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787913692 (or 787913689 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 45.

The spelling of 35456115645 in words is "thirty-five billion, four hundred fifty-six million, one hundred fifteen thousand, six hundred forty-five".