526444441412 has 6 divisors (see below), whose sum is σ = 921277772478. Its totient is φ = 263222220704.

The previous prime is 526444441409. The next prime is 526444441427. The reversal of 526444441412 is 214144444625.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 402608016196 + 123836425216 = 634514^2 + 351904^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 526444441412.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65805555173 + ... + 65805555180.

It is an arithmetic number, because the mean of its divisors is an integer number (153546295413).

Almost surely, 2^526444441412 is an apocalyptic number.

It is an amenable number.

526444441412 is a deficient number, since it is larger than the sum of its proper divisors (394833331066).

526444441412 is a wasteful number, since it uses less digits than its factorization.

526444441412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131611110357 (or 131611110355 counting only the distinct ones).

The product of its digits is 491520, while the sum is 41.

The spelling of 526444441412 in words is "five hundred twenty-six billion, four hundred forty-four million, four hundred forty-one thousand, four hundred twelve".