146204425 has 12 divisors (see below), whose sum is σ = 182960140. Its totient is φ = 115888320.

The previous prime is 146204413. The next prime is 146204453. The reversal of 146204425 is 524402641.

146204425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 13424896 + 132779529 = 3664^2 + 11523^2 .

It is not a de Polignac number, because 146204425 - 2⁵ = 146204393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146204393 and 146204402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24102 + ... + 29551.

Almost surely, 2^146204425 is an apocalyptic number.

It is an amenable number.

146204425 is a deficient number, since it is larger than the sum of its proper divisors (36755715).

146204425 is a wasteful number, since it uses less digits than its factorization.

146204425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53772 (or 53767 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 146204425 is about 12091.5021812842. The cubic root of 146204425 is about 526.8093880060.

The spelling of 146204425 in words is "one hundred forty-six million, two hundred four thousand, four hundred twenty-five".