151203255 has 32 divisors (see below), whose sum is σ = 280625664. Its totient is φ = 68086656.

The previous prime is 151203251. The next prime is 151203259. The reversal of 151203255 is 552302151.

It is a happy number.

151203255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (151203251) and next prime (151203259).

It is not a de Polignac number, because 151203255 - 2² = 151203251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151203251) 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, 3712 + ... + 17781.

It is an arithmetic number, because the mean of its divisors is an integer number (8769552).

Almost surely, 2^151203255 is an apocalyptic number.

151203255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151203255 is a deficient number, since it is larger than the sum of its proper divisors (129422409).

151203255 is a wasteful number, since it uses less digits than its factorization.

151203255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21575.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 151203255 is about 12296.4732748866. The cubic root of 151203255 is about 532.7462239381.

The spelling of 151203255 in words is "one hundred fifty-one million, two hundred three thousand, two hundred fifty-five".