245526224 has 10 divisors (see below), whose sum is σ = 475707090. Its totient is φ = 122763104.

The previous prime is 245526217. The next prime is 245526247. The reversal of 245526224 is 422625542.

245526224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 245486224 + 40000 = 15668^2 + 200^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7672679 + ... + 7672710.

It is an arithmetic number, because the mean of its divisors is an integer number (47570709).

Almost surely, 2^245526224 is an apocalyptic number.

It is an amenable number.

245526224 is a deficient number, since it is larger than the sum of its proper divisors (230180866).

245526224 is a wasteful number, since it uses less digits than its factorization.

245526224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15345397 (or 15345391 counting only the distinct ones).

The product of its digits is 38400, while the sum is 32.

The square root of 245526224 is about 15669.2764351134. The cubic root of 245526224 is about 626.1801480118.

The spelling of 245526224 in words is "two hundred forty-five million, five hundred twenty-six thousand, two hundred twenty-four".