2525644662 has 16 divisors (see below), whose sum is σ = 5069932032. Its totient is φ = 838774440.

The previous prime is 2525644631. The next prime is 2525644717. The reversal of 2525644662 is 2664465252.

2525644662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775018 + ... + 778269.

It is an arithmetic number, because the mean of its divisors is an integer number (316870752).

Almost surely, 2^2525644662 is an apocalyptic number.

2525644662 is an abundant number, since it is smaller than the sum of its proper divisors (2544287370).

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

2525644662 is a wasteful number, since it uses less digits than its factorization.

2525644662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553563.

The product of its digits is 691200, while the sum is 42.

The square root of 2525644662 is about 50255.7923228756. The cubic root of 2525644662 is about 1361.8337184147.

The spelling of 2525644662 in words is "two billion, five hundred twenty-five million, six hundred forty-four thousand, six hundred sixty-two".