2590639396245 has 48 divisors (see below), whose sum is σ = 4510359951552. Its totient is φ = 1375550592000.

The previous prime is 2590639396187. The next prime is 2590639396321. The reversal of 2590639396245 is 5426939360952.

2590639396245 is a `hidden beast` number, since 2 + 590 + 6 + 3 + 9 + 39 + 6 + 2 + 4 + 5 = 666.

It is not a de Polignac number, because 2590639396245 - 2⁹ = 2590639395733 is a prime.

It is a super-2 number, since 2×2590639396245² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 25623082 + ... + 25723988.

It is an arithmetic number, because the mean of its divisors is an integer number (93965832324).

Almost surely, 2^{2590639396245} is an apocalyptic number.

It is an amenable number.

2590639396245 is a deficient number, since it is larger than the sum of its proper divisors (1919720555307).

2590639396245 is a wasteful number, since it uses less digits than its factorization.

2590639396245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103442 (or 103439 counting only the distinct ones).

The product of its (nonzero) digits is 94478400, while the sum is 63.

The spelling of 2590639396245 in words is "two trillion, five hundred ninety billion, six hundred thirty-nine million, three hundred ninety-six thousand, two hundred forty-five".