149232955 has 4 divisors (see below), whose sum is σ = 179079552. Its totient is φ = 119386360.

The previous prime is 149232949. The next prime is 149232959. The reversal of 149232955 is 559232941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 559232941 = 1061 ⋅527081.

It is not a de Polignac number, because 149232955 - 2¹³ = 149224763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149232959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14923291 + ... + 14923300.

It is an arithmetic number, because the mean of its divisors is an integer number (44769888).

Almost surely, 2^149232955 is an apocalyptic number.

149232955 is a deficient number, since it is larger than the sum of its proper divisors (29846597).

149232955 is an equidigital number, since it uses as much as digits as its factorization.

149232955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29846596.

The product of its digits is 97200, while the sum is 40.

The square root of 149232955 is about 12216.0940975420. The cubic root of 149232955 is about 530.4220620482.

The spelling of 149232955 in words is "one hundred forty-nine million, two hundred thirty-two thousand, nine hundred fifty-five".