151315434 has 24 divisors (see below), whose sum is σ = 328231332. Its totient is φ = 50379840.

The previous prime is 151315403. The next prime is 151315447. The reversal of 151315434 is 434513151.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 151216209 + 99225 = 12297^2 + 315^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151315398 and 151315407.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12744 + ... + 21564.

Almost surely, 2^151315434 is an apocalyptic number.

151315434 is an abundant number, since it is smaller than the sum of its proper divisors (176915898).

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

151315434 is a wasteful number, since it uses less digits than its factorization.

151315434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9782 (or 9779 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 151315434 is about 12301.0338589893. The cubic root of 151315434 is about 532.8779410435.

Adding to 151315434 its reverse (434513151), we get a palindrome (585828585).

The spelling of 151315434 in words is "one hundred fifty-one million, three hundred fifteen thousand, four hundred thirty-four".