245534512 has 20 divisors (see below), whose sum is σ = 476594496. Its totient is φ = 122542400.

The previous prime is 245534507. The next prime is 245534573. The reversal of 245534512 is 215435542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4864 + ... + 22687.

Almost surely, 2^245534512 is an apocalyptic number.

It is an amenable number.

245534512 is a deficient number, since it is larger than the sum of its proper divisors (231059984).

245534512 is a wasteful number, since it uses less digits than its factorization.

245534512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28116 (or 28110 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 245534512 is about 15669.5408994648. The cubic root of 245534512 is about 626.1871937258.

The spelling of 245534512 in words is "two hundred forty-five million, five hundred thirty-four thousand, five hundred twelve".