151120255 has 32 divisors (see below), whose sum is σ = 214175808. Its totient is φ = 100915200.

The previous prime is 151120253. The next prime is 151120267. The reversal of 151120255 is 552021151.

It is a happy number.

It is not a de Polignac number, because 151120255 - 2¹ = 151120253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151120253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171877 + ... + 172753.

It is an arithmetic number, because the mean of its divisors is an integer number (6692994).

Almost surely, 2^151120255 is an apocalyptic number.

151120255 is a deficient number, since it is larger than the sum of its proper divisors (63055553).

151120255 is a wasteful number, since it uses less digits than its factorization.

151120255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 151120255 is about 12293.0978601815. The cubic root of 151120255 is about 532.6487259711.

The spelling of 151120255 in words is "one hundred fifty-one million, one hundred twenty thousand, two hundred fifty-five".