1008530745620 has 24 divisors (see below), whose sum is σ = 2119845254184. Its totient is φ = 403044548096.

The previous prime is 1008530745601. The next prime is 1008530745623. The reversal of 1008530745620 is 265470358001.

1008530745620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3087358096 + 1005443387524 = 55564^2 + 1002718^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008530745623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22961897 + ... + 23005776.

It is an arithmetic number, because the mean of its divisors is an integer number (88326885591).

Almost surely, 2^{1008530745620} is an apocalyptic number.

1008530745620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1008530745620 is an abundant number, since it is smaller than the sum of its proper divisors (1111314508564).

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

1008530745620 is a wasteful number, since it uses less digits than its factorization.

1008530745620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45968779 (or 45968777 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 1008530745620 in words is "one trillion, eight billion, five hundred thirty million, seven hundred forty-five thousand, six hundred twenty".