245348412 has 12 divisors (see below), whose sum is σ = 572479656. Its totient is φ = 81782800.

The previous prime is 245348407. The next prime is 245348431. The reversal of 245348412 is 214843542.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10222839 + ... + 10222862.

It is an arithmetic number, because the mean of its divisors is an integer number (47706638).

Almost surely, 2^245348412 is an apocalyptic number.

It is an amenable number.

245348412 is an abundant number, since it is smaller than the sum of its proper divisors (327131244).

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

245348412 is a wasteful number, since it uses less digits than its factorization.

245348412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20445708 (or 20445706 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 245348412 is about 15663.6015015704. The cubic root of 245348412 is about 626.0289499961.

The spelling of 245348412 in words is "two hundred forty-five million, three hundred forty-eight thousand, four hundred twelve".