150018871 has 2 divisors, whose sum is σ = 150018872. Its totient is φ = 150018870.

The previous prime is 150018839. The next prime is 150018893. The reversal of 150018871 is 178810051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150018871 - 2⁵ = 150018839 is a prime.

It is a super-2 number, since 2×150018871² = 45011323312229282, which contains 22 as substring.

It is a nialpdrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150018821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75009435 + 75009436.

It is an arithmetic number, because the mean of its divisors is an integer number (75009436).

Almost surely, 2^150018871 is an apocalyptic number.

150018871 is a deficient number, since it is larger than the sum of its proper divisors (1).

150018871 is an equidigital number, since it uses as much as digits as its factorization.

150018871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 31.

The square root of 150018871 is about 12248.2190950358. The cubic root of 150018871 is about 531.3515652457.

The spelling of 150018871 in words is "one hundred fifty million, eighteen thousand, eight hundred seventy-one".