149655495 has 32 divisors (see below), whose sum is σ = 274970880. Its totient is φ = 68739840.

The previous prime is 149655479. The next prime is 149655497. The reversal of 149655495 is 594556941.

It is not a de Polignac number, because 149655495 - 2⁴ = 149655479 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149655497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20734 + ... + 27003.

It is an arithmetic number, because the mean of its divisors is an integer number (8592840).

Almost surely, 2^149655495 is an apocalyptic number.

149655495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

149655495 is a deficient number, since it is larger than the sum of its proper divisors (125315385).

149655495 is a wasteful number, since it uses less digits than its factorization.

149655495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47775.

The product of its digits is 972000, while the sum is 48.

The square root of 149655495 is about 12233.3762714959. The cubic root of 149655495 is about 530.9222047960.

The spelling of 149655495 in words is "one hundred forty-nine million, six hundred fifty-five thousand, four hundred ninety-five".