150097499 has 2 divisors, whose sum is σ = 150097500. Its totient is φ = 150097498.

The previous prime is 150097481. The next prime is 150097501. The reversal of 150097499 is 994790051.

It is a strong prime.

It is an emirp because it is prime and its reverse (994790051) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150097499 is a prime.

Together with 150097501, 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 (150097439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75048749 + 75048750.

It is an arithmetic number, because the mean of its divisors is an integer number (75048750).

Almost surely, 2^150097499 is an apocalyptic number.

150097499 is a deficient number, since it is larger than the sum of its proper divisors (1).

150097499 is an equidigital number, since it uses as much as digits as its factorization.

150097499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 150097499 is about 12251.4284473281. The cubic root of 150097499 is about 531.4443798221. Note that the first 3 decimals are identical.

The spelling of 150097499 in words is "one hundred fifty million, ninety-seven thousand, four hundred ninety-nine".