2523141545423 has 2 divisors, whose sum is σ = 2523141545424. Its totient is φ = 2523141545422.

The previous prime is 2523141545381. The next prime is 2523141545447. The reversal of 2523141545423 is 3245451413252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2523141545423 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2523141545473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261570772711 + 1261570772712.

It is an arithmetic number, because the mean of its divisors is an integer number (1261570772712).

Almost surely, 2^{2523141545423} is an apocalyptic number.

2523141545423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523141545423 is an equidigital number, since it uses as much as digits as its factorization.

2523141545423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576000, while the sum is 41.

Adding to 2523141545423 its reverse (3245451413252), we get a palindrome (5768592958675).

The spelling of 2523141545423 in words is "two trillion, five hundred twenty-three billion, one hundred forty-one million, five hundred forty-five thousand, four hundred twenty-three".