5154115423 has 2 divisors, whose sum is σ = 5154115424. Its totient is φ = 5154115422.

The previous prime is 5154115399. The next prime is 5154115469. The reversal of 5154115423 is 3245114515.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5154115423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5154118423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577057711 + 2577057712.

It is an arithmetic number, because the mean of its divisors is an integer number (2577057712).

Almost surely, 2^5154115423 is an apocalyptic number.

5154115423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5154115423 is an equidigital number, since it uses as much as digits as its factorization.

5154115423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12000, while the sum is 31.

The square root of 5154115423 is about 71792.1682567117. The cubic root of 5154115423 is about 1727.3673773377.

Adding to 5154115423 its reverse (3245114515), we get a palindrome (8399229938).

The spelling of 5154115423 in words is "five billion, one hundred fifty-four million, one hundred fifteen thousand, four hundred twenty-three".