2245139106 has 32 divisors (see below), whose sum is σ = 5145182208. Its totient is φ = 639788880.

The previous prime is 2245139069. The next prime is 2245139111. The reversal of 2245139106 is 6019315422.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53700 + ... + 85871.

It is an arithmetic number, because the mean of its divisors is an integer number (160786944).

Almost surely, 2^2245139106 is an apocalyptic number.

2245139106 is an abundant number, since it is smaller than the sum of its proper divisors (2900043102).

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

2245139106 is a wasteful number, since it uses less digits than its factorization.

2245139106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139966.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2245139106 is about 47382.8988771265. The cubic root of 2245139106 is about 1309.4263762883.

The spelling of 2245139106 in words is "two billion, two hundred forty-five million, one hundred thirty-nine thousand, one hundred six".