245243528 has 32 divisors (see below), whose sum is σ = 465743520. Its totient is φ = 121056000.

The previous prime is 245243521. The next prime is 245243533. The reversal of 245243528 is 825342542.

It is a happy number.

245243528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (245243521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252083 + ... + 253053.

It is an arithmetic number, because the mean of its divisors is an integer number (14554485).

Almost surely, 2^245243528 is an apocalyptic number.

It is an amenable number.

245243528 is a deficient number, since it is larger than the sum of its proper divisors (220499992).

245243528 is a wasteful number, since it uses less digits than its factorization.

245243528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349 (or 1345 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

The square root of 245243528 is about 15660.2531269453. The cubic root of 245243528 is about 625.9397302365.

The spelling of 245243528 in words is "two hundred forty-five million, two hundred forty-three thousand, five hundred twenty-eight".