1002541246560 has 576 divisors, whose sum is σ = 4085618019840. Its totient is φ = 228936637440.

The previous prime is 1002541246543. The next prime is 1002541246561. The reversal of 1002541246560 is 656421452001.

1002541246560 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 54 + 1 + 2 + 46 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002541246561) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 369803605 + ... + 369806315.

It is an arithmetic number, because the mean of its divisors is an integer number (7093086840).

Almost surely, 2^{1002541246560} is an apocalyptic number.

1002541246560 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 1002541246560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2042809009920).

1002541246560 is an abundant number, since it is smaller than the sum of its proper divisors (3083076773280).

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

1002541246560 is a wasteful number, since it uses less digits than its factorization.

1002541246560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496 (or 4475 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 1002541246560 its reverse (656421452001), we get a palindrome (1658962698561).

The spelling of 1002541246560 in words is "one trillion, two billion, five hundred forty-one million, two hundred forty-six thousand, five hundred sixty".