149922955 has 32 divisors (see below), whose sum is σ = 225638784. Its totient is φ = 93090816.

The previous prime is 149922907. The next prime is 149922973. The reversal of 149922955 is 559229941.

It is not a de Polignac number, because 149922955 - 2⁷ = 149922827 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21007 + ... + 27223.

It is an arithmetic number, because the mean of its divisors is an integer number (7051212).

Almost surely, 2^149922955 is an apocalyptic number.

149922955 is a deficient number, since it is larger than the sum of its proper divisors (75715829).

149922955 is a wasteful number, since it uses less digits than its factorization.

149922955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6295.

The product of its digits is 291600, while the sum is 46.

The square root of 149922955 is about 12244.3029609692. The cubic root of 149922955 is about 531.2382995347.

The spelling of 149922955 in words is "one hundred forty-nine million, nine hundred twenty-two thousand, nine hundred fifty-five".