151635851 has 2 divisors, whose sum is σ = 151635852. Its totient is φ = 151635850.

The previous prime is 151635829. The next prime is 151635853. The reversal of 151635851 is 158536151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151635851 - 2¹⁰ = 151634827 is a prime.

Together with 151635853, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151635853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75817925 + 75817926.

It is an arithmetic number, because the mean of its divisors is an integer number (75817926).

Almost surely, 2^151635851 is an apocalyptic number.

151635851 is a deficient number, since it is larger than the sum of its proper divisors (1).

151635851 is an equidigital number, since it uses as much as digits as its factorization.

151635851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 35.

The square root of 151635851 is about 12314.0509581535. The cubic root of 151635851 is about 533.2538065883.

The spelling of 151635851 in words is "one hundred fifty-one million, six hundred thirty-five thousand, eight hundred fifty-one".