862264854053 has 4 divisors (see below), whose sum is σ = 862266720588. Its totient is φ = 862262987520.

The previous prime is 862264854047. The next prime is 862264854103. The reversal of 862264854053 is 350458462268.

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

It can be written as a sum of positive squares in 2 ways, for example, as 452098898689 + 410165955364 = 672383^2 + 640442^2 .

It is a cyclic number.

It is not a de Polignac number, because 862264854053 - 2³⁸ = 587386947109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 862264853986 and 862264854004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (862264854553) 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 in 3 ways as a sum of consecutive naturals, for example, 326543 + ... + 1353203.

It is an arithmetic number, because the mean of its divisors is an integer number (215566680147).

Almost surely, 2^862264854053 is an apocalyptic number.

It is an amenable number.

862264854053 is a deficient number, since it is larger than the sum of its proper divisors (1866535).

862264854053 is a wasteful number, since it uses less digits than its factorization.

862264854053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866534.

The product of its (nonzero) digits is 11059200, while the sum is 53.

The spelling of 862264854053 in words is "eight hundred sixty-two billion, two hundred sixty-four million, eight hundred fifty-four thousand, fifty-three".