2566063752 has 48 divisors (see below), whose sum is σ = 7462535760. Its totient is φ = 733160736.

The previous prime is 2566063751. The next prime is 2566063757. The reversal of 2566063752 is 2573606652.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2566063751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1089838 + ... + 1092189.

It is an arithmetic number, because the mean of its divisors is an integer number (155469495).

Almost surely, 2^2566063752 is an apocalyptic number.

It is an amenable number.

2566063752 is an abundant number, since it is smaller than the sum of its proper divisors (4896472008).

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

2566063752 is a wasteful number, since it uses less digits than its factorization.

2566063752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182050 (or 2182039 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The square root of 2566063752 is about 50656.3298315225. The cubic root of 2566063752 is about 1369.0599963070.

The spelling of 2566063752 in words is "two billion, five hundred sixty-six million, sixty-three thousand, seven hundred fifty-two".