2541002551 has 2 divisors, whose sum is σ = 2541002552. Its totient is φ = 2541002550.

The previous prime is 2541002507. The next prime is 2541002561. The reversal of 2541002551 is 1552001452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2541002551 - 2⁷ = 2541002423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541002561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270501275 + 1270501276.

It is an arithmetic number, because the mean of its divisors is an integer number (1270501276).

Almost surely, 2^2541002551 is an apocalyptic number.

2541002551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541002551 is an equidigital number, since it uses as much as digits as its factorization.

2541002551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2541002551 is about 50408.3579478642. The cubic root of 2541002551 is about 1364.5884792200.

The spelling of 2541002551 in words is "two billion, five hundred forty-one million, two thousand, five hundred fifty-one".