149148263 has 8 divisors (see below), whose sum is σ = 164229120. Its totient is φ = 134321080.

The previous prime is 149148257. The next prime is 149148299. The reversal of 149148263 is 362841941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 149148263 - 2⁶ = 149148199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149148203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62183 + ... + 64536.

It is an arithmetic number, because the mean of its divisors is an integer number (20528640).

Almost surely, 2^149148263 is an apocalyptic number.

149148263 is a deficient number, since it is larger than the sum of its proper divisors (15080857).

149148263 is a wasteful number, since it uses less digits than its factorization.

149148263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126837.

The product of its digits is 41472, while the sum is 38.

The square root of 149148263 is about 12212.6271948340. The cubic root of 149148263 is about 530.3217021644.

The spelling of 149148263 in words is "one hundred forty-nine million, one hundred forty-eight thousand, two hundred sixty-three".