151801151 has 2 divisors, whose sum is σ = 151801152. Its totient is φ = 151801150.

The previous prime is 151801093. The next prime is 151801157. The reversal of 151801151 is 151108151.

151801151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151801151 - 2⁶ = 151801087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151801157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75900575 + 75900576.

It is an arithmetic number, because the mean of its divisors is an integer number (75900576).

Almost surely, 2^151801151 is an apocalyptic number.

151801151 is a deficient number, since it is larger than the sum of its proper divisors (1).

151801151 is an equidigital number, since it uses as much as digits as its factorization.

151801151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 200, while the sum is 23.

The square root of 151801151 is about 12320.7609748749. The cubic root of 151801151 is about 533.4475049410.

The spelling of 151801151 in words is "one hundred fifty-one million, eight hundred one thousand, one hundred fifty-one".