151580117 has 8 divisors (see below), whose sum is σ = 167037024. Its totient is φ = 136665648.

The previous prime is 151579997. The next prime is 151580147. The reversal of 151580117 is 711085151.

It is a happy number.

151580117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 151580117 - 2¹² = 151576021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151580117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151580147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135023 + ... + 136140.

It is an arithmetic number, because the mean of its divisors is an integer number (20879628).

Almost surely, 2^151580117 is an apocalyptic number.

It is an amenable number.

151580117 is a deficient number, since it is larger than the sum of its proper divisors (15456907).

151580117 is a wasteful number, since it uses less digits than its factorization.

151580117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271219.

The product of its (nonzero) digits is 1400, while the sum is 29.

The square root of 151580117 is about 12311.7877255905. The cubic root of 151580117 is about 533.1884658186.

The spelling of 151580117 in words is "one hundred fifty-one million, five hundred eighty thousand, one hundred seventeen".