2555044451 has 2 divisors, whose sum is σ = 2555044452. Its totient is φ = 2555044450.

The previous prime is 2555044441. The next prime is 2555044483. The reversal of 2555044451 is 1544405552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2555044451 - 2¹⁰ = 2555043427 is a prime.

It is not a weakly prime, because it can be changed into another prime (2555044441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277522225 + 1277522226.

It is an arithmetic number, because the mean of its divisors is an integer number (1277522226).

Almost surely, 2^2555044451 is an apocalyptic number.

2555044451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555044451 is an equidigital number, since it uses as much as digits as its factorization.

2555044451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80000, while the sum is 35.

The square root of 2555044451 is about 50547.4475221054. The cubic root of 2555044451 is about 1367.0974924167.

The spelling of 2555044451 in words is "two billion, five hundred fifty-five million, forty-four thousand, four hundred fifty-one".