150504379 has 2 divisors, whose sum is σ = 150504380. Its totient is φ = 150504378.

The previous prime is 150504353. The next prime is 150504421. The reversal of 150504379 is 973405051.

It is a weak prime.

It is an emirp because it is prime and its reverse (973405051) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150504379 is a prime.

It is not a weakly prime, because it can be changed into another prime (150504329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75252189 + 75252190.

It is an arithmetic number, because the mean of its divisors is an integer number (75252190).

Almost surely, 2^150504379 is an apocalyptic number.

150504379 is a deficient number, since it is larger than the sum of its proper divisors (1).

150504379 is an equidigital number, since it uses as much as digits as its factorization.

150504379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 150504379 is about 12268.0226198031. The cubic root of 150504379 is about 531.9241546293.

The spelling of 150504379 in words is "one hundred fifty million, five hundred four thousand, three hundred seventy-nine".