149253414 has 8 divisors (see below), whose sum is σ = 298506840. Its totient is φ = 49751136.

The previous prime is 149253413. The next prime is 149253443. The reversal of 149253414 is 414352941.

149253414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

149253414 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149253413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12437779 + ... + 12437790.

It is an arithmetic number, because the mean of its divisors is an integer number (37313355).

Almost surely, 2^149253414 is an apocalyptic number.

149253414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149253414 is a wasteful number, since it uses less digits than its factorization.

149253414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24875574.

The product of its digits is 17280, while the sum is 33.

The square root of 149253414 is about 12216.9314477900. The cubic root of 149253414 is about 530.4463002358.

The spelling of 149253414 in words is "one hundred forty-nine million, two hundred fifty-three thousand, four hundred fourteen".