44513026653 has 4 divisors (see below), whose sum is σ = 59350702208. Its totient is φ = 29675351100.

The previous prime is 44513026589. The next prime is 44513026669. The reversal of 44513026653 is 35662031544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 44513026653 - 2⁶ = 44513026589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44513026553) 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, 7418837773 + ... + 7418837778.

It is an arithmetic number, because the mean of its divisors is an integer number (14837675552).

Almost surely, 2^44513026653 is an apocalyptic number.

It is an amenable number.

44513026653 is a deficient number, since it is larger than the sum of its proper divisors (14837675555).

44513026653 is a wasteful number, since it uses less digits than its factorization.

44513026653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14837675554.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 44513026653 in words is "forty-four billion, five hundred thirteen million, twenty-six thousand, six hundred fifty-three".