82263744532 has 24 divisors (see below), whose sum is σ = 153452917800. Its totient is φ = 38452531200.

The previous prime is 82263744527. The next prime is 82263744533. The reversal of 82263744532 is 23544736228.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13224080016 + 69039664516 = 114996^2 + 262754^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82263744533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4049469 + ... + 4069732.

It is an arithmetic number, because the mean of its divisors is an integer number (6393871575).

Almost surely, 2^82263744532 is an apocalyptic number.

It is an amenable number.

82263744532 is a deficient number, since it is larger than the sum of its proper divisors (71189173268).

82263744532 is a wasteful number, since it uses less digits than its factorization.

82263744532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8119371 (or 8119369 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 46.

The spelling of 82263744532 in words is "eighty-two billion, two hundred sixty-three million, seven hundred forty-four thousand, five hundred thirty-two".