45644343660011 has 4 divisors (see below), whose sum is σ = 47116741842624. Its totient is φ = 44171945477400.

The previous prime is 45644343659969. The next prime is 45644343660043. The reversal of 45644343660011 is 11006634344654.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45644343660011 is a prime.

It is a super-2 number, since 2×45644343660011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45644343660061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736199091260 + ... + 736199091321.

It is an arithmetic number, because the mean of its divisors is an integer number (11779185460656).

Almost surely, 2^{45644343660011} is an apocalyptic number.

45644343660011 is a deficient number, since it is larger than the sum of its proper divisors (1472398182613).

45644343660011 is a wasteful number, since it uses less digits than its factorization.

45644343660011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472398182612.

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 45644343660011 in words is "forty-five trillion, six hundred forty-four billion, three hundred forty-three million, six hundred sixty thousand, eleven".