2530562064 has 80 divisors (see below), whose sum is σ = 7035442560. Its totient is φ = 780871680.

The previous prime is 2530562059. The next prime is 2530562071. The reversal of 2530562064 is 4602650352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24357 + ... + 75195.

It is an arithmetic number, because the mean of its divisors is an integer number (87943032).

Almost surely, 2^2530562064 is an apocalyptic number.

2530562064 is a gapful number since it is divisible by the number (24) 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 2530562064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3517721280).

2530562064 is an abundant number, since it is smaller than the sum of its proper divisors (4504880496).

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

2530562064 is a wasteful number, since it uses less digits than its factorization.

2530562064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50928 (or 50922 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 2530562064 is about 50304.6922662290. The cubic root of 2530562064 is about 1362.7169704576.

The spelling of 2530562064 in words is "two billion, five hundred thirty million, five hundred sixty-two thousand, sixty-four".