2044153525 has 12 divisors (see below), whose sum is σ = 2683853892. Its totient is φ = 1539127040.

The previous prime is 2044153511. The next prime is 2044153567. The reversal of 2044153525 is 5253514402.

It can be written as a sum of positive squares in 6 ways, for example, as 65060356 + 1979093169 = 8066^2 + 44487^2 .

It is not a de Polignac number, because 2044153525 - 2²⁵ = 2010599093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2404462 + ... + 2405311.

It is an arithmetic number, because the mean of its divisors is an integer number (223654491).

Almost surely, 2^2044153525 is an apocalyptic number.

2044153525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2044153525 is a deficient number, since it is larger than the sum of its proper divisors (639700367).

2044153525 is a wasteful number, since it uses less digits than its factorization.

2044153525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4809800 (or 4809795 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2044153525 is about 45212.3160764852. The cubic root of 2044153525 is about 1269.1253044552.

Adding to 2044153525 its reverse (5253514402), we get a palindrome (7297667927).

The spelling of 2044153525 in words is "two billion, forty-four million, one hundred fifty-three thousand, five hundred twenty-five".