150545452 has 12 divisors (see below), whose sum is σ = 270575200. Its totient is φ = 73238256.

The previous prime is 150545441. The next prime is 150545453. The reversal of 150545452 is 254545051.

It is not an unprimeable number, because it can be changed into a prime (150545453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508452 + ... + 508747.

Almost surely, 2^150545452 is an apocalyptic number.

It is an amenable number.

150545452 is a deficient number, since it is larger than the sum of its proper divisors (120029748).

150545452 is a wasteful number, since it uses less digits than its factorization.

150545452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017240 (or 1017238 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 150545452 is about 12269.6964917638. The cubic root of 150545452 is about 531.9725380137.

The spelling of 150545452 in words is "one hundred fifty million, five hundred forty-five thousand, four hundred fifty-two".