2263261543612 has 24 divisors (see below), whose sum is σ = 3963593790576. Its totient is φ = 1130806376448.

The previous prime is 2263261543591. The next prime is 2263261543651. The reversal of 2263261543612 is 2163451623622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55756668 + ... + 55797244.

It is an arithmetic number, because the mean of its divisors is an integer number (165149741274).

Almost surely, 2^{2263261543612} is an apocalyptic number.

It is an amenable number.

2263261543612 is a deficient number, since it is larger than the sum of its proper divisors (1700332246964).

2263261543612 is a wasteful number, since it uses less digits than its factorization.

2263261543612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50397 (or 50395 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The spelling of 2263261543612 in words is "two trillion, two hundred sixty-three billion, two hundred sixty-one million, five hundred forty-three thousand, six hundred twelve".