1478485011528 has 768 divisors, whose sum is σ = 4936472985600. Its totient is φ = 390969815040.

The previous prime is 1478485011481. The next prime is 1478485011541. The reversal of 1478485011528 is 8251105848741.

1478485011528 is a `hidden beast` number, since 1 + 4 + 7 + 8 + 485 + 0 + 1 + 152 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 8546156050 + ... + 8546156222.

It is an arithmetic number, because the mean of its divisors is an integer number (6427699200).

Almost surely, 2^{1478485011528} is an apocalyptic number.

1478485011528 is a gapful number since it is divisible by the number (18) 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 1478485011528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2468236492800).

1478485011528 is an abundant number, since it is smaller than the sum of its proper divisors (3457987974072).

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

1478485011528 is a wasteful number, since it uses less digits than its factorization.

1478485011528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 54.

The spelling of 1478485011528 in words is "one trillion, four hundred seventy-eight billion, four hundred eighty-five million, eleven thousand, five hundred twenty-eight".