44212645364 has 24 divisors (see below), whose sum is σ = 80044029576. Its totient is φ = 21353600000.

The previous prime is 44212645363. The next prime is 44212645387. The reversal of 44212645364 is 46354621244.

It can be written as a sum of positive squares in 4 ways, for example, as 7383964900 + 36828680464 = 85930^2 + 191908^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44212645361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318037 + ... + 1351164.

It is an arithmetic number, because the mean of its divisors is an integer number (3335167899).

Almost surely, 2^44212645364 is an apocalyptic number.

It is an amenable number.

44212645364 is a deficient number, since it is larger than the sum of its proper divisors (35831384212).

44212645364 is a wasteful number, since it uses less digits than its factorization.

44212645364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669347 (or 2669345 counting only the distinct ones).

The product of its digits is 552960, while the sum is 41.

The spelling of 44212645364 in words is "forty-four billion, two hundred twelve million, six hundred forty-five thousand, three hundred sixty-four".