15404151149 has 2 divisors, whose sum is σ = 15404151150. Its totient is φ = 15404151148.

The previous prime is 15404151127. The next prime is 15404151179. The reversal of 15404151149 is 94115140451.

15404151149 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., 12446749225 + 2957401924 = 111565^2 + 54382^2 .

It is a cyclic number.

It is not a de Polignac number, because 15404151149 - 2¹² = 15404147053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15404151179) 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, 7702075574 + 7702075575.

It is an arithmetic number, because the mean of its divisors is an integer number (7702075575).

Almost surely, 2^15404151149 is an apocalyptic number.

It is an amenable number.

15404151149 is a deficient number, since it is larger than the sum of its proper divisors (1).

15404151149 is an equidigital number, since it uses as much as digits as its factorization.

15404151149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 35.

The spelling of 15404151149 in words is "fifteen billion, four hundred four million, one hundred fifty-one thousand, one hundred forty-nine".