2263427031045 has 32 divisors (see below), whose sum is σ = 3900840321024. Its totient is φ = 1117428206400.

The previous prime is 2263427031031. The next prime is 2263427031053. The reversal of 2263427031045 is 5401307243622.

It is not a de Polignac number, because 2263427031045 - 2⁵ = 2263427031013 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2263427030994 and 2263427031012.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 105806371 + ... + 105827760.

It is an arithmetic number, because the mean of its divisors is an integer number (121901260032).

Almost surely, 2^{2263427031045} is an apocalyptic number.

It is an amenable number.

2263427031045 is a deficient number, since it is larger than the sum of its proper divisors (1637413289979).

2263427031045 is a wasteful number, since it uses less digits than its factorization.

2263427031045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211634193.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 2263427031045 in words is "two trillion, two hundred sixty-three billion, four hundred twenty-seven million, thirty-one thousand, forty-five".