2656045523 has 2 divisors, whose sum is σ = 2656045524. Its totient is φ = 2656045522.

The previous prime is 2656045517. The next prime is 2656045531. The reversal of 2656045523 is 3255406562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2656045523 - 2¹⁴ = 2656029139 is a prime.

It is not a weakly prime, because it can be changed into another prime (2656045583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328022761 + 1328022762.

It is an arithmetic number, because the mean of its divisors is an integer number (1328022762).

Almost surely, 2^2656045523 is an apocalyptic number.

2656045523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2656045523 is an equidigital number, since it uses as much as digits as its factorization.

2656045523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 2656045523 is about 51536.8365637628. The cubic root of 2656045523 is about 1384.8790265645.

The spelling of 2656045523 in words is "two billion, six hundred fifty-six million, forty-five thousand, five hundred twenty-three".