245563004 has 6 divisors (see below), whose sum is σ = 429735264. Its totient is φ = 122781500.

The previous prime is 245563001. The next prime is 245563033. The reversal of 245563004 is 400365542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245563001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30695372 + ... + 30695379.

It is an arithmetic number, because the mean of its divisors is an integer number (71622544).

Almost surely, 2^245563004 is an apocalyptic number.

It is an amenable number.

245563004 is a deficient number, since it is larger than the sum of its proper divisors (184172260).

245563004 is a wasteful number, since it uses less digits than its factorization.

245563004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61390755 (or 61390753 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 245563004 is about 15670.4500254460. The cubic root of 245563004 is about 626.2114138586.

The spelling of 245563004 in words is "two hundred forty-five million, five hundred sixty-three thousand, four".