1804463492832 has 1440 divisors, whose sum is σ = 7357307104224. Its totient is φ = 426398515200.

The previous prime is 1804463492809. The next prime is 1804463492869. The reversal of 1804463492832 is 2382943644081.

It is a happy number.

1804463492832 is a `hidden beast` number, since 1 + 8 + 0 + 446 + 34 + 92 + 83 + 2 = 666.

It is a super-2 number, since 2×1804463492832² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 239 ways as a sum of consecutive naturals, for example, 1325835832 + ... + 1325837192.

Almost surely, 2^{1804463492832} is an apocalyptic number.

1804463492832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1804463492832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3678653552112).

1804463492832 is an abundant number, since it is smaller than the sum of its proper divisors (5552843611392).

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

1804463492832 is a wasteful number, since it uses less digits than its factorization.

1804463492832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494 (or 1470 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

The spelling of 1804463492832 in words is "one trillion, eight hundred four billion, four hundred sixty-three million, four hundred ninety-two thousand, eight hundred thirty-two".