1534472885376 has 768 divisors, whose sum is σ = 4860387866880. Its totient is φ = 481340620800.

The previous prime is 1534472885327. The next prime is 1534472885381. The reversal of 1534472885376 is 6735882744351.

It is a happy number.

1534472885376 is a `hidden beast` number, since 1 + 5 + 34 + 47 + 28 + 8 + 537 + 6 = 666.

It is a super-2 number, since 2×1534472885376² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4933996261 + ... + 4933996571.

It is an arithmetic number, because the mean of its divisors is an integer number (6328630035).

Almost surely, 2^{1534472885376} is an apocalyptic number.

1534472885376 is a gapful number since it is divisible by the number (16) 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 1534472885376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2430193933440).

1534472885376 is an abundant number, since it is smaller than the sum of its proper divisors (3325914981504).

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

1534472885376 is an equidigital number, since it uses as much as digits as its factorization.

1534472885376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 483 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 63.

The spelling of 1534472885376 in words is "one trillion, five hundred thirty-four billion, four hundred seventy-two million, eight hundred eighty-five thousand, three hundred seventy-six".