44094750157 has 4 divisors (see below), whose sum is σ = 44103693820. Its totient is φ = 44085806496.

The previous prime is 44094750121. The next prime is 44094750169. The reversal of 44094750157 is 75105749044.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16132556196 + 27962193961 = 127014^2 + 167219^2 .

It is a cyclic number.

It is not a de Polignac number, because 44094750157 - 2¹⁹ = 44094225869 is a prime.

It is the 209988-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44094750107) by changing a digit.

It is a nontrivial repunit in base 209987.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4464432 + ... + 4474297.

It is an arithmetic number, because the mean of its divisors is an integer number (11025923455).

Almost surely, 2^44094750157 is an apocalyptic number.

It is an amenable number.

44094750157 is a deficient number, since it is larger than the sum of its proper divisors (8943663).

44094750157 is an equidigital number, since it uses as much as digits as its factorization.

44094750157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8943662.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 44094750157 in words is "forty-four billion, ninety-four million, seven hundred fifty thousand, one hundred fifty-seven".