151242351 has 16 divisors (see below), whose sum is σ = 219789696. Its totient is φ = 91948896.

The previous prime is 151242331. The next prime is 151242359. The reversal of 151242351 is 153242151.

It is a happy number.

151242351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151242351 - 2¹¹ = 151240303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151242359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20125 + ... + 26598.

It is an arithmetic number, because the mean of its divisors is an integer number (13736856).

Almost surely, 2^151242351 is an apocalyptic number.

151242351 is a deficient number, since it is larger than the sum of its proper divisors (68547345).

151242351 is a wasteful number, since it uses less digits than its factorization.

151242351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46822.

The product of its digits is 1200, while the sum is 24.

The square root of 151242351 is about 12298.0628962451. The cubic root of 151242351 is about 532.7921366435.

The spelling of 151242351 in words is "one hundred fifty-one million, two hundred forty-two thousand, three hundred fifty-one".