445262141262544 has 10 divisors (see below), whose sum is σ = 862695398696210. Its totient is φ = 222631070631264.

The previous prime is 445262141262529. The next prime is 445262141262563.

445262141262544 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 405809421562944 + 39452719699600 = 20144712^2 + 6281140^2 .

It is a junction number, because it is equal to n+sod(n) for n = 445262141262491 and 445262141262500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13914441914439 + ... + 13914441914470.

It is an arithmetic number, because the mean of its divisors is an integer number (86269539869621).

Almost surely, 2^{445262141262544} is an apocalyptic number.

It is an amenable number.

445262141262544 is a deficient number, since it is larger than the sum of its proper divisors (417433257433666).

445262141262544 is a wasteful number, since it uses less digits than its factorization.

445262141262544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27828883828917 (or 27828883828911 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 52.

The spelling of 445262141262544 in words is "four hundred forty-five trillion, two hundred sixty-two billion, one hundred forty-one million, two hundred sixty-two thousand, five hundred forty-four".