149701353 has 4 divisors (see below), whose sum is σ = 199601808. Its totient is φ = 99800900.

The previous prime is 149701339. The next prime is 149701367. The reversal of 149701353 is 353107941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353107941 = 3 ⋅117702647.

It is an interprime number because it is at equal distance from previous prime (149701339) and next prime (149701367).

It is a cyclic number.

It is not a de Polignac number, because 149701353 - 2⁶ = 149701289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149701313) 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 3 ways as a sum of consecutive naturals, for example, 24950223 + ... + 24950228.

It is an arithmetic number, because the mean of its divisors is an integer number (49900452).

Almost surely, 2^149701353 is an apocalyptic number.

It is an amenable number.

149701353 is a deficient number, since it is larger than the sum of its proper divisors (49900455).

149701353 is an equidigital number, since it uses as much as digits as its factorization.

149701353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49900454.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 149701353 is about 12235.2504265340. The cubic root of 149701353 is about 530.9764283180.

The spelling of 149701353 in words is "one hundred forty-nine million, seven hundred one thousand, three hundred fifty-three".