151134232 has 8 divisors (see below), whose sum is σ = 283376700. Its totient is φ = 75567112.

The previous prime is 151134197. The next prime is 151134253. The reversal of 151134232 is 232431151.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9445882 + ... + 9445897.

Almost surely, 2^151134232 is an apocalyptic number.

It is an amenable number.

151134232 is a deficient number, since it is larger than the sum of its proper divisors (132242468).

151134232 is a wasteful number, since it uses less digits than its factorization.

151134232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18891785 (or 18891781 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 151134232 is about 12293.6663367768. Note that the first 3 decimals coincide. The cubic root of 151134232 is about 532.6651468931.

Adding to 151134232 its reverse (232431151), we get a palindrome (383565383).

The spelling of 151134232 in words is "one hundred fifty-one million, one hundred thirty-four thousand, two hundred thirty-two".