151374343 has 4 divisors (see below), whose sum is σ = 153506448. Its totient is φ = 149242240.

The previous prime is 151374331. The next prime is 151374359. The reversal of 151374343 is 343473151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151374343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151374313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065946 + ... + 1066087.

It is an arithmetic number, because the mean of its divisors is an integer number (38376612).

Almost surely, 2^151374343 is an apocalyptic number.

151374343 is a deficient number, since it is larger than the sum of its proper divisors (2132105).

151374343 is an equidigital number, since it uses as much as digits as its factorization.

151374343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132104.

The product of its digits is 15120, while the sum is 31.

The square root of 151374343 is about 12303.4280995176. The cubic root of 151374343 is about 532.9470840978.

The spelling of 151374343 in words is "one hundred fifty-one million, three hundred seventy-four thousand, three hundred forty-three".