149062259 has 2 divisors, whose sum is σ = 149062260. Its totient is φ = 149062258.

The previous prime is 149062153. The next prime is 149062289. The reversal of 149062259 is 952260941.

It is a strong prime.

It is an emirp because it is prime and its reverse (952260941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 149062259 - 2⁸ = 149062003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (149062289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74531129 + 74531130.

It is an arithmetic number, because the mean of its divisors is an integer number (74531130).

Almost surely, 2^149062259 is an apocalyptic number.

149062259 is a deficient number, since it is larger than the sum of its proper divisors (1).

149062259 is an equidigital number, since it uses as much as digits as its factorization.

149062259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 149062259 is about 12209.1055773959. The cubic root of 149062259 is about 530.2197486758.

The spelling of 149062259 in words is "one hundred forty-nine million, sixty-two thousand, two hundred fifty-nine".