151434434 has 8 divisors (see below), whose sum is σ = 227452428. Its totient is φ = 75616960.

The previous prime is 151434421. The next prime is 151434449. The reversal of 151434434 is 434434151.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 135792409 + 15642025 = 11653^2 + 3955^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 151434397 and 151434406.

It is an unprimeable number.

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, 48227 + ... + 51270.

Almost surely, 2^151434434 is an apocalyptic number.

151434434 is a deficient number, since it is larger than the sum of its proper divisors (76017994).

151434434 is an equidigital number, since it uses as much as digits as its factorization.

151434434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100260.

The product of its digits is 11520, while the sum is 29.

The square root of 151434434 is about 12305.8699001737. The cubic root of 151434434 is about 533.0175960173.

Adding to 151434434 its reverse (434434151), we get a palindrome (585868585).

The spelling of 151434434 in words is "one hundred fifty-one million, four hundred thirty-four thousand, four hundred thirty-four".