2554045523 has 2 divisors, whose sum is σ = 2554045524. Its totient is φ = 2554045522.

The previous prime is 2554045499. The next prime is 2554045579. The reversal of 2554045523 is 3255404552.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2554045523 is a prime.

It is not a weakly prime, because it can be changed into another prime (2554045223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277022761 + 1277022762.

It is an arithmetic number, because the mean of its divisors is an integer number (1277022762).

Almost surely, 2^2554045523 is an apocalyptic number.

2554045523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554045523 is an equidigital number, since it uses as much as digits as its factorization.

2554045523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 2554045523 is about 50537.5654637221. The cubic root of 2554045523 is about 1366.9193076533.

The spelling of 2554045523 in words is "two billion, five hundred fifty-four million, forty-five thousand, five hundred twenty-three".