15146129 has 2 divisors, whose sum is σ = 15146130. Its totient is φ = 15146128.

The previous prime is 15146111. The next prime is 15146137. The reversal of 15146129 is 92164151.

15146129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13337104 + 1809025 = 3652^2 + 1345^2 .

It is a cyclic number.

It is not a de Polignac number, because 15146129 - 2¹² = 15142033 is a prime.

It is a super-3 number, since 3×15146129³ (a number of 23 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (15146429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7573064 + 7573065.

It is an arithmetic number, because the mean of its divisors is an integer number (7573065).

Almost surely, 2^15146129 is an apocalyptic number.

It is an amenable number.

15146129 is a deficient number, since it is larger than the sum of its proper divisors (1).

15146129 is an equidigital number, since it uses as much as digits as its factorization.

15146129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 29.

The square root of 15146129 is about 3891.8027956206. The cubic root of 15146129 is about 247.4194765766.

The spelling of 15146129 in words is "fifteen million, one hundred forty-six thousand, one hundred twenty-nine".