259485412 has 12 divisors (see below), whose sum is σ = 456453676. Its totient is φ = 129070080.

The previous prime is 259485409. The next prime is 259485427. The reversal of 259485412 is 214584952.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100120036 + 159365376 = 10006^2 + 12624^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167289 + ... + 168832.

Almost surely, 2^259485412 is an apocalyptic number.

It is an amenable number.

259485412 is a deficient number, since it is larger than the sum of its proper divisors (196968264).

259485412 is a wasteful number, since it uses less digits than its factorization.

259485412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336318 (or 336316 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 259485412 is about 16108.5508969615. The cubic root of 259485412 is about 637.8290799767.

The spelling of 259485412 in words is "two hundred fifty-nine million, four hundred eighty-five thousand, four hundred twelve".