149233055 has 16 divisors (see below), whose sum is σ = 191502144. Its totient is φ = 111244800.

The previous prime is 149233033. The next prime is 149233081. The reversal of 149233055 is 550332941.

It is not a de Polignac number, because 149233055 - 2⁶ = 149232991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107 + ... + 17276.

It is an arithmetic number, because the mean of its divisors is an integer number (11968884).

Almost surely, 2^149233055 is an apocalyptic number.

149233055 is a deficient number, since it is larger than the sum of its proper divisors (42269089).

149233055 is a wasteful number, since it uses less digits than its factorization.

149233055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17506.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 149233055 is about 12216.0981905026. The cubic root of 149233055 is about 530.4221805256.

Adding to 149233055 its reverse (550332941), we get a palindrome (699565996).

The spelling of 149233055 in words is "one hundred forty-nine million, two hundred thirty-three thousand, fifty-five".