2863054745858 has 4 divisors (see below), whose sum is σ = 4294582118790. Its totient is φ = 1431527372928.

The previous prime is 2863054745857. The next prime is 2863054745861. The reversal of 2863054745858 is 8585474503682.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1651859851009 + 1211194894849 = 1285247^2 + 1100543^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2863054745794 and 2863054745803.

It is not an unprimeable number, because it can be changed into a prime (2863054745857) by changing a digit.

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 as a sum of consecutive naturals, namely, 715763686463 + ... + 715763686466.

Almost surely, 2^{2863054745858} is an apocalyptic number.

2863054745858 is a deficient number, since it is larger than the sum of its proper divisors (1431527372932).

2863054745858 is a wasteful number, since it uses less digits than its factorization.

2863054745858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431527372931.

The product of its (nonzero) digits is 258048000, while the sum is 65.

The spelling of 2863054745858 in words is "two trillion, eight hundred sixty-three billion, fifty-four million, seven hundred forty-five thousand, eight hundred fifty-eight".