662782459245 has 32 divisors (see below), whose sum is σ = 1124363607552. Its totient is φ = 332236833792.

The previous prime is 662782459223. The next prime is 662782459253. The reversal of 662782459245 is 542954287266.

It is not a de Polignac number, because 662782459245 - 2⁶ = 662782459181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1586037 + ... + 1959866.

It is an arithmetic number, because the mean of its divisors is an integer number (35136362736).

Almost surely, 2^662782459245 is an apocalyptic number.

It is an amenable number.

662782459245 is a deficient number, since it is larger than the sum of its proper divisors (461581148307).

662782459245 is a wasteful number, since it uses less digits than its factorization.

662782459245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546661.

The product of its digits is 58060800, while the sum is 60.

The spelling of 662782459245 in words is "six hundred sixty-two billion, seven hundred eighty-two million, four hundred fifty-nine thousand, two hundred forty-five".