151169332 has 6 divisors (see below), whose sum is σ = 264546338. Its totient is φ = 75584664.

The previous prime is 151169327. The next prime is 151169341. The reversal of 151169332 is 233961151.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 151142436 + 26896 = 12294^2 + 164^2 .

It is a junction number, because it is equal to n+sod(n) for n = 151169294 and 151169303.

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, 18896163 + ... + 18896170.

Almost surely, 2^151169332 is an apocalyptic number.

It is an amenable number.

151169332 is a deficient number, since it is larger than the sum of its proper divisors (113377006).

151169332 is a wasteful number, since it uses less digits than its factorization.

151169332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37792337 (or 37792335 counting only the distinct ones).

The product of its digits is 4860, while the sum is 31.

The square root of 151169332 is about 12295.0938182675. The cubic root of 151169332 is about 532.7063797742.

The spelling of 151169332 in words is "one hundred fifty-one million, one hundred sixty-nine thousand, three hundred thirty-two".