150020263 has 6 divisors (see below), whose sum is σ = 152907104. Its totient is φ = 147186936.

The previous prime is 150020261. The next prime is 150020279. The reversal of 150020263 is 362020051.

It is a happy number.

It is not a de Polignac number, because 150020263 - 2¹ = 150020261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150020263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150020261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23895 + ... + 29512.

Almost surely, 2^150020263 is an apocalyptic number.

150020263 is a deficient number, since it is larger than the sum of its proper divisors (2886841).

150020263 is an frugal number, since it uses more digits than its factorization.

150020263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53513 (or 53460 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 150020263 is about 12248.2759194917. The cubic root of 150020263 is about 531.3532086814.

The spelling of 150020263 in words is "one hundred fifty million, twenty thousand, two hundred sixty-three".