151237651 has 2 divisors, whose sum is σ = 151237652. Its totient is φ = 151237650.

The previous prime is 151237649. The next prime is 151237687. The reversal of 151237651 is 156732151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151237651 - 2¹ = 151237649 is a prime.

Together with 151237649, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (151237601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75618825 + 75618826.

It is an arithmetic number, because the mean of its divisors is an integer number (75618826).

Almost surely, 2^151237651 is an apocalyptic number.

151237651 is a deficient number, since it is larger than the sum of its proper divisors (1).

151237651 is an equidigital number, since it uses as much as digits as its factorization.

151237651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 31.

The square root of 151237651 is about 12297.8718077560. The cubic root of 151237651 is about 532.7866175787.

The spelling of 151237651 in words is "one hundred fifty-one million, two hundred thirty-seven thousand, six hundred fifty-one".