151425323 has 4 divisors (see below), whose sum is σ = 173057520. Its totient is φ = 129793128.

The previous prime is 151425299. The next prime is 151425371. The reversal of 151425323 is 323524151.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 151425323 - 2¹⁸ = 151163179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151425292 and 151425301.

It is not an unprimeable number, because it can be changed into a prime (151427323) 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, 10816088 + ... + 10816101.

It is an arithmetic number, because the mean of its divisors is an integer number (43264380).

Almost surely, 2^151425323 is an apocalyptic number.

151425323 is a deficient number, since it is larger than the sum of its proper divisors (21632197).

151425323 is an equidigital number, since it uses as much as digits as its factorization.

151425323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21632196.

The product of its digits is 3600, while the sum is 26.

The square root of 151425323 is about 12305.4997054163. The cubic root of 151425323 is about 533.0069061969.

Adding to 151425323 its reverse (323524151), we get a palindrome (474949474).

The spelling of 151425323 in words is "one hundred fifty-one million, four hundred twenty-five thousand, three hundred twenty-three".