13451101457 has 2 divisors, whose sum is σ = 13451101458. Its totient is φ = 13451101456.

The previous prime is 13451101439. The next prime is 13451101481. The reversal of 13451101457 is 75410115431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11703777856 + 1747323601 = 108184^2 + 41801^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13451101457 is a prime.

It is not a weakly prime, because it can be changed into another prime (13451101487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6725550728 + 6725550729.

It is an arithmetic number, because the mean of its divisors is an integer number (6725550729).

Almost surely, 2^13451101457 is an apocalyptic number.

It is an amenable number.

13451101457 is a deficient number, since it is larger than the sum of its proper divisors (1).

13451101457 is an equidigital number, since it uses as much as digits as its factorization.

13451101457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 32.

Adding to 13451101457 its reverse (75410115431), we get a palindrome (88861216888).

The spelling of 13451101457 in words is "thirteen billion, four hundred fifty-one million, one hundred one thousand, four hundred fifty-seven".