2569415140553 has 2 divisors, whose sum is σ = 2569415140554. Its totient is φ = 2569415140552.

The previous prime is 2569415140477. The next prime is 2569415140631. The reversal of 2569415140553 is 3550415149652.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2239476334144 + 329938806409 = 1496488^2 + 574403^2 .

It is a cyclic number.

It is not a de Polignac number, because 2569415140553 - 2³² = 2565120173257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2569415130553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1284707570276 + 1284707570277.

It is an arithmetic number, because the mean of its divisors is an integer number (1284707570277).

Almost surely, 2^{2569415140553} is an apocalyptic number.

It is an amenable number.

2569415140553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2569415140553 is an equidigital number, since it uses as much as digits as its factorization.

2569415140553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240000, while the sum is 50.

The spelling of 2569415140553 in words is "two trillion, five hundred sixty-nine billion, four hundred fifteen million, one hundred forty thousand, five hundred fifty-three".