150809452 has 24 divisors (see below), whose sum is σ = 267137024. Its totient is φ = 74490192.

The previous prime is 150809443. The next prime is 150809453. The reversal of 150809452 is 254908051.

150809452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (150809453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155473 + ... + 156439.

Almost surely, 2^150809452 is an apocalyptic number.

It is an amenable number.

150809452 is a deficient number, since it is larger than the sum of its proper divisors (116327572).

150809452 is a wasteful number, since it uses less digits than its factorization.

150809452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 150809452 is about 12280.4499917552. The cubic root of 150809452 is about 532.2833162198.

The spelling of 150809452 in words is "one hundred fifty million, eight hundred nine thousand, four hundred fifty-two".