149136527 has 2 divisors, whose sum is σ = 149136528. Its totient is φ = 149136526.

The previous prime is 149136497. The next prime is 149136539. The reversal of 149136527 is 725631941.

149136527 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 is an emirp because it is prime and its reverse (725631941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 149136527 - 2²² = 144942223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149136587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74568263 + 74568264.

It is an arithmetic number, because the mean of its divisors is an integer number (74568264).

Almost surely, 2^149136527 is an apocalyptic number.

149136527 is a deficient number, since it is larger than the sum of its proper divisors (1).

149136527 is an equidigital number, since it uses as much as digits as its factorization.

149136527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 38.

The square root of 149136527 is about 12212.1466990861. The cubic root of 149136527 is about 530.3077920265.

The spelling of 149136527 in words is "one hundred forty-nine million, one hundred thirty-six thousand, five hundred twenty-seven".