5156426423 has 2 divisors, whose sum is σ = 5156426424. Its totient is φ = 5156426422.

The previous prime is 5156426393. The next prime is 5156426453. The reversal of 5156426423 is 3246246515.

It is a balanced prime because it is at equal distance from previous prime (5156426393) and next prime (5156426453).

It is a cyclic number.

It is not a de Polignac number, because 5156426423 - 2⁸ = 5156426167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5156426453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578213211 + 2578213212.

It is an arithmetic number, because the mean of its divisors is an integer number (2578213212).

Almost surely, 2^5156426423 is an apocalyptic number.

5156426423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156426423 is an equidigital number, since it uses as much as digits as its factorization.

5156426423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 38.

The square root of 5156426423 is about 71808.2615233094. The cubic root of 5156426423 is about 1727.6255108352.

The spelling of 5156426423 in words is "five billion, one hundred fifty-six million, four hundred twenty-six thousand, four hundred twenty-three".