945462462475757 has 4 divisors (see below), whose sum is σ = 945722419164156. Its totient is φ = 945202505787360.

The previous prime is 945462462475733. The next prime is 945462462475759. The reversal of 945462462475757 is 757574264264549.

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 30498514322116 + 914963948153641 = 5522546^2 + 30248371^2 .

It is a cyclic number.

It is not a de Polignac number, because 945462462475757 - 2⁸ = 945462462475501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945462462475759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129978338744 + ... + 129978346017.

It is an arithmetic number, because the mean of its divisors is an integer number (236430604791039).

Almost surely, 2^{945462462475757} is an apocalyptic number.

It is an amenable number.

945462462475757 is a deficient number, since it is larger than the sum of its proper divisors (259956688399).

945462462475757 is a wasteful number, since it uses less digits than its factorization.

945462462475757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259956688398.

The product of its digits is 14224896000, while the sum is 77.

The spelling of 945462462475757 in words is "nine hundred forty-five trillion, four hundred sixty-two billion, four hundred sixty-two million, four hundred seventy-five thousand, seven hundred fifty-seven".