15414133081 has 2 divisors, whose sum is σ = 15414133082. Its totient is φ = 15414133080.

The previous prime is 15414133057. The next prime is 15414133171. The reversal of 15414133081 is 18033141451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8031027456 + 7383105625 = 89616^2 + 85925^2 .

It is a cyclic number.

It is not a de Polignac number, because 15414133081 - 2¹⁵ = 15414100313 is a prime.

It is a super-2 number, since 2×15414133081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15414133481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7707066540 + 7707066541.

It is an arithmetic number, because the mean of its divisors is an integer number (7707066541).

Almost surely, 2^15414133081 is an apocalyptic number.

It is an amenable number.

15414133081 is a deficient number, since it is larger than the sum of its proper divisors (1).

15414133081 is an equidigital number, since it uses as much as digits as its factorization.

15414133081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 15414133081 in words is "fifteen billion, four hundred fourteen million, one hundred thirty-three thousand, eighty-one".