46375672565 has 8 divisors (see below), whose sum is σ = 57008144088. Its totient is φ = 36195646720.

The previous prime is 46375672561. The next prime is 46375672573. The reversal of 46375672565 is 56527657364.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 577104529 + 45798568036 = 24023^2 + 214006^2 .

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

It is not a de Polignac number, because 46375672565 - 2² = 46375672561 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46375672565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46375672561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113111192 + ... + 113111601.

It is an arithmetic number, because the mean of its divisors is an integer number (7126018011).

Almost surely, 2^46375672565 is an apocalyptic number.

It is an amenable number.

46375672565 is a deficient number, since it is larger than the sum of its proper divisors (10632471523).

46375672565 is a wasteful number, since it uses less digits than its factorization.

46375672565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226222839.

The product of its digits is 31752000, while the sum is 56.

The spelling of 46375672565 in words is "forty-six billion, three hundred seventy-five million, six hundred seventy-two thousand, five hundred sixty-five".