245533724 has 12 divisors (see below), whose sum is σ = 429836400. Its totient is φ = 122723328.

The previous prime is 245533699. The next prime is 245533753. The reversal of 245533724 is 427335542.

245533724 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 4097 + ... + 22535.

It is an arithmetic number, because the mean of its divisors is an integer number (35819700).

Almost surely, 2^245533724 is an apocalyptic number.

It is an amenable number.

245533724 is a deficient number, since it is larger than the sum of its proper divisors (184302676).

245533724 is a wasteful number, since it uses less digits than its factorization.

245533724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21772 (or 21770 counting only the distinct ones).

The product of its digits is 100800, while the sum is 35.

The square root of 245533724 is about 15669.5157551215. The cubic root of 245533724 is about 626.1865238458.

The spelling of 245533724 in words is "two hundred forty-five million, five hundred thirty-three thousand, seven hundred twenty-four".