46415600641 has 4 divisors (see below), whose sum is σ = 47670076372. Its totient is φ = 45161124912.

The previous prime is 46415600617. The next prime is 46415600663. The reversal of 46415600641 is 14600651464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34923760641 + 11491840000 = 186879^2 + 107200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46415600641 is a prime.

It is a super-2 number, since 2×46415600641² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 1254475693 = 46415600641 / (4 + 6 + 4 + 1 + 5 + 6 + 0 + 0 + 6 + 4 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46415600641.

It is not an unprimeable number, because it can be changed into a prime (46415600681) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 627237810 + ... + 627237883.

It is an arithmetic number, because the mean of its divisors is an integer number (11917519093).

Almost surely, 2^46415600641 is an apocalyptic number.

It is an amenable number.

46415600641 is a deficient number, since it is larger than the sum of its proper divisors (1254475731).

46415600641 is a wasteful number, since it uses less digits than its factorization.

46415600641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254475730.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 46415600641 in words is "forty-six billion, four hundred fifteen million, six hundred thousand, six hundred forty-one".