15450267113 has 2 divisors, whose sum is σ = 15450267114. Its totient is φ = 15450267112.

The previous prime is 15450267083. The next prime is 15450267137. The reversal of 15450267113 is 31176205451.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10865352169 + 4584914944 = 104237^2 + 67712^2 .

It is a cyclic number.

It is not a de Polignac number, because 15450267113 - 2²⁶ = 15383158249 is a prime.

It is not a weakly prime, because it can be changed into another prime (15450267143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7725133556 + 7725133557.

It is an arithmetic number, because the mean of its divisors is an integer number (7725133557).

Almost surely, 2^15450267113 is an apocalyptic number.

It is an amenable number.

15450267113 is a deficient number, since it is larger than the sum of its proper divisors (1).

15450267113 is an equidigital number, since it uses as much as digits as its factorization.

15450267113 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 15450267113 in words is "fifteen billion, four hundred fifty million, two hundred sixty-seven thousand, one hundred thirteen".