150516019 has 2 divisors, whose sum is σ = 150516020. Its totient is φ = 150516018.

The previous prime is 150516013. The next prime is 150516031. The reversal of 150516019 is 910615051.

150516019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150516019 - 2⁹ = 150515507 is a prime.

It is a super-2 number, since 2×150516019² = 45310143951216722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150516013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75258009 + 75258010.

It is an arithmetic number, because the mean of its divisors is an integer number (75258010).

Almost surely, 2^150516019 is an apocalyptic number.

150516019 is a deficient number, since it is larger than the sum of its proper divisors (1).

150516019 is an equidigital number, since it uses as much as digits as its factorization.

150516019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 28.

The square root of 150516019 is about 12268.4970147121. The cubic root of 150516019 is about 531.9378672703.

The spelling of 150516019 in words is "one hundred fifty million, five hundred sixteen thousand, nineteen".