150742571 has 12 divisors (see below), whose sum is σ = 175741488. Its totient is φ = 128922192.

The previous prime is 150742567. The next prime is 150742573. The reversal of 150742571 is 175247051.

150742571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150742571 - 2² = 150742567 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150742573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20705 + ... + 27021.

It is an arithmetic number, because the mean of its divisors is an integer number (14645124).

Almost surely, 2^150742571 is an apocalyptic number.

150742571 is a deficient number, since it is larger than the sum of its proper divisors (24998917).

150742571 is an equidigital number, since it uses as much as digits as its factorization.

150742571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6818 (or 6811 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 150742571 is about 12277.7266218140. The cubic root of 150742571 is about 532.2046188883.

The spelling of 150742571 in words is "one hundred fifty million, seven hundred forty-two thousand, five hundred seventy-one".