15064151449 has 2 divisors, whose sum is σ = 15064151450. Its totient is φ = 15064151448.

The previous prime is 15064151423. The next prime is 15064151491. The reversal of 15064151449 is 94415146051.

15064151449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14912073225 + 152078224 = 122115^2 + 12332^2 .

It is a cyclic number.

It is not a de Polignac number, because 15064151449 - 2³¹ = 12916667801 is a prime.

It is not a weakly prime, because it can be changed into another prime (15064151149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7532075724 + 7532075725.

It is an arithmetic number, because the mean of its divisors is an integer number (7532075725).

Almost surely, 2^15064151449 is an apocalyptic number.

It is an amenable number.

15064151449 is a deficient number, since it is larger than the sum of its proper divisors (1).

15064151449 is an equidigital number, since it uses as much as digits as its factorization.

15064151449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 15064151449 in words is "fifteen billion, sixty-four million, one hundred fifty-one thousand, four hundred forty-nine".