2245552790 has 32 divisors (see below), whose sum is σ = 4542181056. Its totient is φ = 793077120.

The previous prime is 2245552787. The next prime is 2245552817. The reversal of 2245552790 is 972555422.

It is a congruent number.

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, 372521 + ... + 378500.

It is an arithmetic number, because the mean of its divisors is an integer number (141943158).

Almost surely, 2^2245552790 is an apocalyptic number.

2245552790 is an abundant number, since it is smaller than the sum of its proper divisors (2296628266).

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

2245552790 is a wasteful number, since it uses less digits than its factorization.

2245552790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751064.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 2245552790 is about 47387.2640062707. The cubic root of 2245552790 is about 1309.5067952808.

The spelling of 2245552790 in words is "two billion, two hundred forty-five million, five hundred fifty-two thousand, seven hundred ninety".