1382834812450 has 288 divisors, whose sum is σ = 3367505965824. Its totient is φ = 411090785280.

The previous prime is 1382834812427. The next prime is 1382834812519. The reversal of 1382834812450 is 542184382831.

It is a junction number, because it is equal to n+sod(n) for n = 1382834812394 and 1382834812403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 141577467 + ... + 141587233.

It is an arithmetic number, because the mean of its divisors is an integer number (11692729048).

Almost surely, 2^{1382834812450} is an apocalyptic number.

1382834812450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1382834812450 is an abundant number, since it is smaller than the sum of its proper divisors (1984671153374).

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

1382834812450 is a wasteful number, since it uses less digits than its factorization.

1382834812450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9894 (or 9860 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 49.

The spelling of 1382834812450 in words is "one trillion, three hundred eighty-two billion, eight hundred thirty-four million, eight hundred twelve thousand, four hundred fifty".