2590282381 has 2 divisors, whose sum is σ = 2590282382. Its totient is φ = 2590282380.

The previous prime is 2590282351. The next prime is 2590282397. The reversal of 2590282381 is 1832820952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1655757481 + 934524900 = 40691^2 + 30570^2 .

It is a cyclic number.

It is not a de Polignac number, because 2590282381 - 2¹¹ = 2590280333 is a prime.

It is a super-2 number, since 2×2590282381² = 13419125626638058322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2590282301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295141190 + 1295141191.

It is an arithmetic number, because the mean of its divisors is an integer number (1295141191).

Almost surely, 2^2590282381 is an apocalyptic number.

It is an amenable number.

2590282381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2590282381 is an equidigital number, since it uses as much as digits as its factorization.

2590282381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 2590282381 is about 50894.8168382597. The cubic root of 2590282381 is about 1373.3536007249.

The spelling of 2590282381 in words is "two billion, five hundred ninety million, two hundred eighty-two thousand, three hundred eighty-one".