44275500857 has 16 divisors (see below), whose sum is σ = 51760250880. Its totient is φ = 37089592848.

The previous prime is 44275500847. The next prime is 44275500869. The reversal of 44275500857 is 75800557244.

It is not a de Polignac number, because 44275500857 - 2²⁶ = 44208391993 is a prime.

It is a super-2 number, since 2×44275500857² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44275500847) 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 15 ways as a sum of consecutive naturals, for example, 312107 + ... + 431232.

It is an arithmetic number, because the mean of its divisors is an integer number (3235015680).

Almost surely, 2^44275500857 is an apocalyptic number.

It is an amenable number.

44275500857 is a deficient number, since it is larger than the sum of its proper divisors (7484750023).

44275500857 is a wasteful number, since it uses less digits than its factorization.

44275500857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743540.

The product of its (nonzero) digits is 1568000, while the sum is 47.

The spelling of 44275500857 in words is "forty-four billion, two hundred seventy-five million, five hundred thousand, eight hundred fifty-seven".