163025452 has 12 divisors (see below), whose sum is σ = 285587680. Its totient is φ = 81428976.

The previous prime is 163025431. The next prime is 163025459. The reversal of 163025452 is 254520361.

163025452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 163025452.

It is not an unprimeable number, because it can be changed into a prime (163025459) 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, 16452 + ... + 24427.

Almost surely, 2^163025452 is an apocalyptic number.

It is an amenable number.

163025452 is a deficient number, since it is larger than the sum of its proper divisors (122562228).

163025452 is a wasteful number, since it uses less digits than its factorization.

163025452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41880 (or 41878 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 163025452 is about 12768.1420731444. The cubic root of 163025452 is about 546.2839877475.

The spelling of 163025452 in words is "one hundred sixty-three million, twenty-five thousand, four hundred fifty-two".