245089292 has 12 divisors (see below), whose sum is σ = 490178640. Its totient is φ = 105038256.

The previous prime is 245089291. The next prime is 245089297. The reversal of 245089292 is 292980542.

245089292 is an admirable number.

It is a super-2 number, since 2×245089292² = 120137522106122528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245089291) by changing a digit.

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, 4376567 + ... + 4376622.

It is an arithmetic number, because the mean of its divisors is an integer number (40848220).

Almost surely, 2^245089292 is an apocalyptic number.

It is an amenable number.

245089292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245089292 is a wasteful number, since it uses less digits than its factorization.

245089292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8753200 (or 8753198 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 245089292 is about 15655.3279109701. The cubic root of 245089292 is about 625.8084828910.

The spelling of 245089292 in words is "two hundred forty-five million, eighty-nine thousand, two hundred ninety-two".