2590844057 has 4 divisors (see below), whose sum is σ = 2591225856. Its totient is φ = 2590462260.

The previous prime is 2590843967. The next prime is 2590844059. The reversal of 2590844057 is 7504480952.

It is a happy number.

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 2590844057 - 2²⁴ = 2574066841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2590843999 and 2590844017.

It is not an unprimeable number, because it can be changed into a prime (2590844059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180533 + ... + 194354.

It is an arithmetic number, because the mean of its divisors is an integer number (647806464).

Almost surely, 2^2590844057 is an apocalyptic number.

It is an amenable number.

2590844057 is a deficient number, since it is larger than the sum of its proper divisors (381799).

2590844057 is an equidigital number, since it uses as much as digits as its factorization.

2590844057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381798.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 2590844057 is about 50900.3345470342. The cubic root of 2590844057 is about 1373.4528594022.

The spelling of 2590844057 in words is "two billion, five hundred ninety million, eight hundred forty-four thousand, fifty-seven".