2563105948 has 24 divisors (see below), whose sum is σ = 4831878240. Its totient is φ = 1182626880.

The previous prime is 2563105903. The next prime is 2563105949. The reversal of 2563105948 is 8495013652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2563105949) 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, 288858 + ... + 297598.

It is an arithmetic number, because the mean of its divisors is an integer number (201328260).

Almost surely, 2^2563105948 is an apocalyptic number.

It is an amenable number.

2563105948 is a deficient number, since it is larger than the sum of its proper divisors (2268772292).

2563105948 is a wasteful number, since it uses less digits than its factorization.

2563105948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14397 (or 14395 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 2563105948 is about 50627.1266022475. The cubic root of 2563105948 is about 1368.5337729563.

The spelling of 2563105948 in words is "two billion, five hundred sixty-three million, one hundred five thousand, nine hundred forty-eight".