2523154240511 has 2 divisors, whose sum is σ = 2523154240512. Its totient is φ = 2523154240510.

The previous prime is 2523154240403. The next prime is 2523154240513. The reversal of 2523154240511 is 1150424513252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2523154240511 is a prime.

It is a super-2 number, since 2×2523154240511² (a number of 26 digits) contains 22 as substring.

Together with 2523154240513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2523154240513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261577120255 + 1261577120256.

It is an arithmetic number, because the mean of its divisors is an integer number (1261577120256).

Almost surely, 2^{2523154240511} is an apocalyptic number.

2523154240511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523154240511 is an equidigital number, since it uses as much as digits as its factorization.

2523154240511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 2523154240511 its reverse (1150424513252), we get a palindrome (3673578753763).

The spelling of 2523154240511 in words is "two trillion, five hundred twenty-three billion, one hundred fifty-four million, two hundred forty thousand, five hundred eleven".