2245998670 has 32 divisors (see below), whose sum is σ = 4317131520. Its totient is φ = 839435520.

The previous prime is 2245998659. The next prime is 2245998719. The reversal of 2245998670 is 768995422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115927 + ... + 133906.

It is an arithmetic number, because the mean of its divisors is an integer number (134910360).

Almost surely, 2^2245998670 is an apocalyptic number.

2245998670 is a deficient number, since it is larger than the sum of its proper divisors (2071132850).

2245998670 is a wasteful number, since it uses less digits than its factorization.

2245998670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249900.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 2245998670 is about 47391.9684123797. The cubic root of 2245998670 is about 1309.5934620251.

The spelling of 2245998670 in words is "two billion, two hundred forty-five million, nine hundred ninety-eight thousand, six hundred seventy".