1534544513040 has 480 divisors, whose sum is σ = 6067261670400. Its totient is φ = 317258726400.

The previous prime is 1534544513027. The next prime is 1534544513041. The reversal of 1534544513040 is 403154454351.

It is a self number, because there is not a number n which added to its sum of digits gives 1534544513040.

It is not an unprimeable number, because it can be changed into a prime (1534544513041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25712835 + ... + 25772445.

It is an arithmetic number, because the mean of its divisors is an integer number (12640128480).

Almost surely, 2^{1534544513040} is an apocalyptic number.

1534544513040 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 1534544513040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3033630835200).

1534544513040 is an abundant number, since it is smaller than the sum of its proper divisors (4532717157360).

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

1534544513040 is a wasteful number, since it uses less digits than its factorization.

1534544513040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59851 (or 59838 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 1534544513040 its reverse (403154454351), we get a palindrome (1937698967391).

The spelling of 1534544513040 in words is "one trillion, five hundred thirty-four billion, five hundred forty-four million, five hundred thirteen thousand, forty".