82380455332450 has 96 divisors (see below), whose sum is σ = 175997592576000. Its totient is φ = 28373031086400.

The previous prime is 82380455332429. The next prime is 82380455332457. The reversal of 82380455332450 is 5423355408328.

It is not an unprimeable number, because it can be changed into a prime (82380455332457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42513811 + ... + 44409289.

It is an arithmetic number, because the mean of its divisors is an integer number (1833308256000).

Almost surely, 2^{82380455332450} is an apocalyptic number.

82380455332450 is an abundant number, since it is smaller than the sum of its proper divisors (93617137243550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82380455332450 is a wasteful number, since it uses less digits than its factorization.

82380455332450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899680 (or 1899675 counting only the distinct ones).

The product of its (nonzero) digits is 13824000, while the sum is 52.

The spelling of 82380455332450 in words is "eighty-two trillion, three hundred eighty billion, four hundred fifty-five million, three hundred thirty-two thousand, four hundred fifty".