151496999 has 2 divisors, whose sum is σ = 151497000. Its totient is φ = 151496998.

The previous prime is 151496987. The next prime is 151497019. The reversal of 151496999 is 999694151.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151496999 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151496999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151496099) 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, 75748499 + 75748500.

It is an arithmetic number, because the mean of its divisors is an integer number (75748500).

Almost surely, 2^151496999 is an apocalyptic number.

151496999 is a deficient number, since it is larger than the sum of its proper divisors (1).

151496999 is an equidigital number, since it uses as much as digits as its factorization.

151496999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 787320, while the sum is 53.

The square root of 151496999 is about 12308.4117171957. The cubic root of 151496999 is about 533.0909911571.

The spelling of 151496999 in words is "one hundred fifty-one million, four hundred ninety-six thousand, nine hundred ninety-nine".