151032755 has 8 divisors (see below), whose sum is σ = 181305600. Its totient is φ = 120782016.

The previous prime is 151032731. The next prime is 151032757. The reversal of 151032755 is 557230151.

It is a happy number.

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 151032755 - 2¹² = 151028659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151032757) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21806 + ... + 27884.

It is an arithmetic number, because the mean of its divisors is an integer number (22663200).

Almost surely, 2^151032755 is an apocalyptic number.

151032755 is a deficient number, since it is larger than the sum of its proper divisors (30272845).

151032755 is an equidigital number, since it uses as much as digits as its factorization.

151032755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11053.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 151032755 is about 12289.5384372238. The cubic root of 151032755 is about 532.5459033070.

The spelling of 151032755 in words is "one hundred fifty-one million, thirty-two thousand, seven hundred fifty-five".