151616951 has 2 divisors, whose sum is σ = 151616952. Its totient is φ = 151616950.

The previous prime is 151616947. The next prime is 151616953. The reversal of 151616951 is 159616151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151616951 - 2² = 151616947 is a prime.

Together with 151616953, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151616953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75808475 + 75808476.

It is an arithmetic number, because the mean of its divisors is an integer number (75808476).

Almost surely, 2^151616951 is an apocalyptic number.

151616951 is a deficient number, since it is larger than the sum of its proper divisors (1).

151616951 is an equidigital number, since it uses as much as digits as its factorization.

151616951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8100, while the sum is 35.

The square root of 151616951 is about 12313.2835182172. The cubic root of 151616951 is about 533.2316506236.

The spelling of 151616951 in words is "one hundred fifty-one million, six hundred sixteen thousand, nine hundred fifty-one".