44252264549 has 4 divisors (see below), whose sum is σ = 44258154336. Its totient is φ = 44246374764.

The previous prime is 44252264491. The next prime is 44252264591. The reversal of 44252264549 is 94546225244.

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 a cyclic number.

It is not a de Polignac number, because 44252264549 - 2²⁸ = 43983829093 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 (44252261549) 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 3 ways as a sum of consecutive naturals, for example, 2933609 + ... + 2948654.

It is an arithmetic number, because the mean of its divisors is an integer number (11064538584).

Almost surely, 2^44252264549 is an apocalyptic number.

It is an amenable number.

44252264549 is a deficient number, since it is larger than the sum of its proper divisors (5889787).

44252264549 is an equidigital number, since it uses as much as digits as its factorization.

44252264549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889786.

The product of its digits is 2764800, while the sum is 47.

The spelling of 44252264549 in words is "forty-four billion, two hundred fifty-two million, two hundred sixty-four thousand, five hundred forty-nine".