82003937450 has 24 divisors (see below), whose sum is σ = 152591126400. Its totient is φ = 32787854000.

The previous prime is 82003937447. The next prime is 82003937453. The reversal of 82003937450 is 5473930028.

It is an interprime number because it is at equal distance from previous prime (82003937447) and next prime (82003937453).

It is a junction number, because it is equal to n+sod(n) for n = 82003937398 and 82003937407.

It is not an unprimeable number, because it can be changed into a prime (82003937453) 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, 221876 + ... + 461775.

It is an arithmetic number, because the mean of its divisors is an integer number (6357963600).

Almost surely, 2^82003937450 is an apocalyptic number.

82003937450 is a deficient number, since it is larger than the sum of its proper divisors (70587188950).

82003937450 is a wasteful number, since it uses less digits than its factorization.

82003937450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686062 (or 686057 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 82003937450 in words is "eighty-two billion, three million, nine hundred thirty-seven thousand, four hundred fifty".