245006630 has 16 divisors (see below), whose sum is σ = 481104144. Its totient is φ = 89093280.

The previous prime is 245006627. The next prime is 245006639. The reversal of 245006630 is 36600542.

It is a self number, because there is not a number n which added to its sum of digits gives 245006630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245006639) 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, 1113557 + ... + 1113776.

It is an arithmetic number, because the mean of its divisors is an integer number (30069009).

Almost surely, 2^245006630 is an apocalyptic number.

245006630 is a deficient number, since it is larger than the sum of its proper divisors (236097514).

245006630 is a wasteful number, since it uses less digits than its factorization.

245006630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227351.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 245006630 is about 15652.6876286470. The cubic root of 245006630 is about 625.7381188790.

The spelling of 245006630 in words is "two hundred forty-five million, six thousand, six hundred thirty".