2563561483 has 8 divisors (see below), whose sum is σ = 2930346720. Its totient is φ = 2196916800.

The previous prime is 2563561477. The next prime is 2563561499. The reversal of 2563561483 is 3841653652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2563561483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2563561283) 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, 7383 + ... + 71983.

It is an arithmetic number, because the mean of its divisors is an integer number (366293340).

Almost surely, 2^2563561483 is an apocalyptic number.

2563561483 is a deficient number, since it is larger than the sum of its proper divisors (366785237).

2563561483 is an equidigital number, since it uses as much as digits as its factorization.

2563561483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70277.

The product of its digits is 518400, while the sum is 43.

The square root of 2563561483 is about 50631.6253244946. The cubic root of 2563561483 is about 1368.6148436202.

The spelling of 2563561483 in words is "two billion, five hundred sixty-three million, five hundred sixty-one thousand, four hundred eighty-three".