82537450 has 24 divisors (see below), whose sum is σ = 155629548. Its totient is φ = 32561280.

The previous prime is 82537391. The next prime is 82537457. The reversal of 82537450 is 5473528.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 29844369 + 52693081 = 5463^2 + 7259^2 .

It is not an unprimeable number, because it can be changed into a prime (82537457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7657 + ... + 14956.

Almost surely, 2^82537450 is an apocalyptic number.

82537450 is a deficient number, since it is larger than the sum of its proper divisors (73092098).

82537450 is a wasteful number, since it uses less digits than its factorization.

82537450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22698 (or 22693 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 82537450 is about 9085.0123830405. The cubic root of 82537450 is about 435.3952456464.

The spelling of 82537450 in words is "eighty-two million, five hundred thirty-seven thousand, four hundred fifty".