15152430149 has 2 divisors, whose sum is σ = 15152430150. Its totient is φ = 15152430148.

The previous prime is 15152430131. The next prime is 15152430169. The reversal of 15152430149 is 94103425151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14821845025 + 330585124 = 121745^2 + 18182^2 .

It is a cyclic number.

It is not a de Polignac number, because 15152430149 - 2¹⁶ = 15152364613 is a prime.

It is a super-2 number, since 2×15152430149² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15152430119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7576215074 + 7576215075.

It is an arithmetic number, because the mean of its divisors is an integer number (7576215075).

Almost surely, 2^15152430149 is an apocalyptic number.

It is an amenable number.

15152430149 is a deficient number, since it is larger than the sum of its proper divisors (1).

15152430149 is an equidigital number, since it uses as much as digits as its factorization.

15152430149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 15152430149 in words is "fifteen billion, one hundred fifty-two million, four hundred thirty thousand, one hundred forty-nine".