2245430620 has 12 divisors (see below), whose sum is σ = 4715404344. Its totient is φ = 898172240.

The previous prime is 2245430609. The next prime is 2245430633. The reversal of 2245430620 is 260345422.

2245430620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56135746 + ... + 56135785.

It is an arithmetic number, because the mean of its divisors is an integer number (392950362).

Almost surely, 2^2245430620 is an apocalyptic number.

2245430620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2245430620 is an abundant number, since it is smaller than the sum of its proper divisors (2469973724).

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

2245430620 is a wasteful number, since it uses less digits than its factorization.

2245430620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112271540 (or 112271538 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2245430620 is about 47385.9749292974. The cubic root of 2245430620 is about 1309.4830468082.

The spelling of 2245430620 in words is "two billion, two hundred forty-five million, four hundred thirty thousand, six hundred twenty".