245627628 has 48 divisors (see below), whose sum is σ = 615936384. Its totient is φ = 75905280.

The previous prime is 245627617. The next prime is 245627633. The reversal of 245627628 is 826726542.

245627628 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cake number, because a cake can be divided into 245627628 parts by 1138 planar cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 245627628.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4683 + ... + 22653.

It is an arithmetic number, because the mean of its divisors is an integer number (12832008).

Almost surely, 2^245627628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245627628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307968192).

245627628 is an abundant number, since it is smaller than the sum of its proper divisors (370308756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245627628 is a wasteful number, since it uses less digits than its factorization.

245627628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18062 (or 18060 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 245627628 is about 15672.5118599413. The cubic root of 245627628 is about 626.2663416997.

The spelling of 245627628 in words is "two hundred forty-five million, six hundred twenty-seven thousand, six hundred twenty-eight".