2153474423 has 2 divisors, whose sum is σ = 2153474424. Its totient is φ = 2153474422.

The previous prime is 2153474413. The next prime is 2153474471. The reversal of 2153474423 is 3244743512.

2153474423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2153474423 - 2⁶ = 2153474359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2153474413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076737211 + 1076737212.

It is an arithmetic number, because the mean of its divisors is an integer number (1076737212).

Almost surely, 2^2153474423 is an apocalyptic number.

2153474423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153474423 is an equidigital number, since it uses as much as digits as its factorization.

2153474423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 35.

The square root of 2153474423 is about 46405.5430202040. The cubic root of 2153474423 is about 1291.3577481780.

The spelling of 2153474423 in words is "two billion, one hundred fifty-three million, four hundred seventy-four thousand, four hundred twenty-three".