13451026157 has 2 divisors, whose sum is σ = 13451026158. Its totient is φ = 13451026156.

The previous prime is 13451026151. The next prime is 13451026163. The reversal of 13451026157 is 75162015431.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (13451026151) and next prime (13451026163).

It can be written as a sum of positive squares in only one way, i.e., 8655325156 + 4795701001 = 93034^2 + 69251^2 .

It is a cyclic number.

It is not a de Polignac number, because 13451026157 - 2¹² = 13451022061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13451026151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6725513078 + 6725513079.

It is an arithmetic number, because the mean of its divisors is an integer number (6725513079).

Almost surely, 2^13451026157 is an apocalyptic number.

It is an amenable number.

13451026157 is a deficient number, since it is larger than the sum of its proper divisors (1).

13451026157 is an equidigital number, since it uses as much as digits as its factorization.

13451026157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 13451026157 in words is "thirteen billion, four hundred fifty-one million, twenty-six thousand, one hundred fifty-seven".