2245816722152 has 32 divisors (see below), whose sum is σ = 4313356375680. Its totient is φ = 1095643167360.

The previous prime is 2245816722143. The next prime is 2245816722211. The reversal of 2245816722152 is 2512276185422.

It is a super-2 number, since 2×2245816722152² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2245816722097 and 2245816722106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3097424 + ... + 3753087.

It is an arithmetic number, because the mean of its divisors is an integer number (134792386740).

Almost surely, 2^{2245816722152} is an apocalyptic number.

It is an amenable number.

2245816722152 is a deficient number, since it is larger than the sum of its proper divisors (2067539653528).

2245816722152 is a wasteful number, since it uses less digits than its factorization.

2245816722152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6851513 (or 6851509 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 47.

The spelling of 2245816722152 in words is "two trillion, two hundred forty-five billion, eight hundred sixteen million, seven hundred twenty-two thousand, one hundred fifty-two".