1826470545480 has 320 divisors, whose sum is σ = 7017552938880. Its totient is φ = 417384576000.

The previous prime is 1826470545479. The next prime is 1826470545499. The reversal of 1826470545480 is 845450746281.

1826470545480 is a `hidden beast` number, since 1 + 8 + 2 + 6 + 47 + 0 + 54 + 548 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 171478155 + ... + 171488805.

It is an arithmetic number, because the mean of its divisors is an integer number (21929852934).

Almost surely, 2^{1826470545480} is an apocalyptic number.

1826470545480 is a gapful number since it is divisible by the number (10) 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 1826470545480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3508776469440).

1826470545480 is an abundant number, since it is smaller than the sum of its proper divisors (5191082393400).

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

1826470545480 is a wasteful number, since it uses less digits than its factorization.

1826470545480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18242 (or 18229 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 54.

The spelling of 1826470545480 in words is "one trillion, eight hundred twenty-six billion, four hundred seventy million, five hundred forty-five thousand, four hundred eighty".