462645275693 has 2 divisors, whose sum is σ = 462645275694. Its totient is φ = 462645275692.

The previous prime is 462645275689. The next prime is 462645275731. The reversal of 462645275693 is 396572546264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338348132329 + 124297143364 = 581677^2 + 352558^2 .

It is a cyclic number.

It is not a de Polignac number, because 462645275693 - 2² = 462645275689 is a prime.

It is a super-2 number, since 2×462645275693² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462645275663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231322637846 + 231322637847.

It is an arithmetic number, because the mean of its divisors is an integer number (231322637847).

Almost surely, 2^462645275693 is an apocalyptic number.

It is an amenable number.

462645275693 is a deficient number, since it is larger than the sum of its proper divisors (1).

462645275693 is an equidigital number, since it uses as much as digits as its factorization.

462645275693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65318400, while the sum is 59.

The spelling of 462645275693 in words is "four hundred sixty-two billion, six hundred forty-five million, two hundred seventy-five thousand, six hundred ninety-three".