2263319384045 has 6 divisors (see below), whose sum is σ = 2715987297678. Its totient is φ = 1810652816024.

The previous prime is 2263319384023. The next prime is 2263319384057. The reversal of 2263319384045 is 5404839133622.

It can be written as a sum of positive squares in only one way, i.e., 1810655507236 + 452663876809 = 1345606^2 + 672803^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2263319384045 is a prime.

It is a super-2 number, since 2×2263319384045² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2263319383984 and 2263319384002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3027614 + ... + 3700416.

It is an arithmetic number, because the mean of its divisors is an integer number (452664549613).

Almost surely, 2^{2263319384045} is an apocalyptic number.

It is an amenable number.

2263319384045 is a deficient number, since it is larger than the sum of its proper divisors (452667913633).

2263319384045 is an frugal number, since it uses more digits than its factorization.

2263319384045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345611 (or 672808 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 2263319384045 in words is "two trillion, two hundred sixty-three billion, three hundred nineteen million, three hundred eighty-four thousand, forty-five".