245751332 has 12 divisors (see below), whose sum is σ = 430569216. Its totient is φ = 122731560.

The previous prime is 245751329. The next prime is 245751347. The reversal of 245751332 is 233157542.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32144 + ... + 39047.

It is an arithmetic number, because the mean of its divisors is an integer number (35880768).

Almost surely, 2^245751332 is an apocalyptic number.

It is an amenable number.

245751332 is a deficient number, since it is larger than the sum of its proper divisors (184817884).

245751332 is a wasteful number, since it uses less digits than its factorization.

245751332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72058 (or 72056 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 245751332 is about 15676.4578907354. The cubic root of 245751332 is about 626.3714583354.

The spelling of 245751332 in words is "two hundred forty-five million, seven hundred fifty-one thousand, three hundred thirty-two".