150057019 has 16 divisors (see below), whose sum is σ = 179685376. Its totient is φ = 122601600.

The previous prime is 150056999. The next prime is 150057029. The reversal of 150057019 is 910750051.

150057019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 150057019 - 2⁵ = 150056987 is a prime.

It is a super-2 number, since 2×150057019² = 45034217902332722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150057029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9379 + ... + 19699.

It is an arithmetic number, because the mean of its divisors is an integer number (11230336).

Almost surely, 2^150057019 is an apocalyptic number.

150057019 is a deficient number, since it is larger than the sum of its proper divisors (29628357).

150057019 is a wasteful number, since it uses less digits than its factorization.

150057019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10426.

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 150057019 is about 12249.7762836715. The cubic root of 150057019 is about 531.3966002058.

The spelling of 150057019 in words is "one hundred fifty million, fifty-seven thousand, nineteen".