149012795 has 8 divisors (see below), whose sum is σ = 182620224. Its totient is φ = 116673664.

The previous prime is 149012779. The next prime is 149012797. The reversal of 149012795 is 597210941.

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 149012795 - 2⁴ = 149012779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149012797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316814 + ... + 317283.

It is an arithmetic number, because the mean of its divisors is an integer number (22827528).

Almost surely, 2^149012795 is an apocalyptic number.

149012795 is a deficient number, since it is larger than the sum of its proper divisors (33607429).

149012795 is an equidigital number, since it uses as much as digits as its factorization.

149012795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634149.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 149012795 is about 12207.0797081038. The cubic root of 149012795 is about 530.1610937859.

The spelling of 149012795 in words is "one hundred forty-nine million, twelve thousand, seven hundred ninety-five".