2044525357157 has 4 divisors (see below), whose sum is σ = 2044528216896. Its totient is φ = 2044522497420.

The previous prime is 2044525357081. The next prime is 2044525357283. The reversal of 2044525357157 is 7517535254402.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2044525357157 - 2⁸ = 2044525356901 is a prime.

It is a super-2 number, since 2×2044525357157² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044525357057) 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, 714932 + ... + 2144802.

It is an arithmetic number, because the mean of its divisors is an integer number (511132054224).

Almost surely, 2^{2044525357157} is an apocalyptic number.

It is an amenable number.

2044525357157 is a deficient number, since it is larger than the sum of its proper divisors (2859739).

2044525357157 is a wasteful number, since it uses less digits than its factorization.

2044525357157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859738.

The product of its (nonzero) digits is 5880000, while the sum is 50.

The spelling of 2044525357157 in words is "two trillion, forty-four billion, five hundred twenty-five million, three hundred fifty-seven thousand, one hundred fifty-seven".