245382472 has 16 divisors (see below), whose sum is σ = 460402560. Its totient is φ = 122608464.

The previous prime is 245382457. The next prime is 245382479. The reversal of 245382472 is 274283542.

245382472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (245382479) 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, 3313 + ... + 22399.

It is an arithmetic number, because the mean of its divisors is an integer number (28775160).

Almost surely, 2^245382472 is an apocalyptic number.

It is an amenable number.

245382472 is a deficient number, since it is larger than the sum of its proper divisors (215020088).

245382472 is a wasteful number, since it uses less digits than its factorization.

245382472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20700 (or 20696 counting only the distinct ones).

The product of its digits is 107520, while the sum is 37.

The square root of 245382472 is about 15664.6886978325. The cubic root of 245382472 is about 626.0579177258.

The spelling of 245382472 in words is "two hundred forty-five million, three hundred eighty-two thousand, four hundred seventy-two".