315654151 has 2 divisors, whose sum is σ = 315654152. Its totient is φ = 315654150.

The previous prime is 315654107. The next prime is 315654161. The reversal of 315654151 is 151456513.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315654151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315654161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157827075 + 157827076.

It is an arithmetic number, because the mean of its divisors is an integer number (157827076).

Almost surely, 2^315654151 is an apocalyptic number.

315654151 is a deficient number, since it is larger than the sum of its proper divisors (1).

315654151 is an equidigital number, since it uses as much as digits as its factorization.

315654151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9000, while the sum is 31.

The square root of 315654151 is about 17766.6584083783. The cubic root of 315654151 is about 680.8798810337.

The spelling of 315654151 in words is "three hundred fifteen million, six hundred fifty-four thousand, one hundred fifty-one".