2564501060610 has 48 divisors (see below), whose sum is σ = 6733719640440. Its totient is φ = 677095987200.

The previous prime is 2564501060609. The next prime is 2564501060621. The reversal of 2564501060610 is 160601054652.

2564501060610 is a `hidden beast` number, since 2 + 5 + 6 + 45 + 0 + 1 + 0 + 606 + 1 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2175981964641 + 388519095969 = 1475121^2 + 623313^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141052575 + ... + 141070754.

Almost surely, 2^{2564501060610} is an apocalyptic number.

2564501060610 is an abundant number, since it is smaller than the sum of its proper divisors (4169218579830).

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

2564501060610 is a wasteful number, since it uses less digits than its factorization.

2564501060610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282123443 (or 282123440 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 2564501060610 in words is "two trillion, five hundred sixty-four billion, five hundred one million, sixty thousand, six hundred ten".