149683495 has 16 divisors (see below), whose sum is σ = 193898880. Its totient is φ = 110271744.

The previous prime is 149683489. The next prime is 149683553. The reversal of 149683495 is 594386941.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 149683495 - 2²⁵ = 116129063 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, 27186 + ... + 32224.

It is an arithmetic number, because the mean of its divisors is an integer number (12118680).

Almost surely, 2^149683495 is an apocalyptic number.

149683495 is a deficient number, since it is larger than the sum of its proper divisors (44215385).

149683495 is a wasteful number, since it uses less digits than its factorization.

149683495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5514.

The product of its digits is 933120, while the sum is 49.

The square root of 149683495 is about 12234.5206281243. The cubic root of 149683495 is about 530.9553139372.

The spelling of 149683495 in words is "one hundred forty-nine million, six hundred eighty-three thousand, four hundred ninety-five".