2564252102 has 8 divisors (see below), whose sum is σ = 3871851312. Its totient is φ = 1273635000.

The previous prime is 2564252099. The next prime is 2564252113. The reversal of 2564252102 is 2012524652.

2564252102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2564252102² = 13150777685222836808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4245149 + ... + 4245752.

It is an arithmetic number, because the mean of its divisors is an integer number (483981414).

Almost surely, 2^2564252102 is an apocalyptic number.

2564252102 is a deficient number, since it is larger than the sum of its proper divisors (1307599210).

2564252102 is a wasteful number, since it uses less digits than its factorization.

2564252102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8491054.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2564252102 is about 50638.4449010828. Note that the first 3 decimals coincide. The cubic root of 2564252102 is about 1368.7377334041.

Adding to 2564252102 its reverse (2012524652), we get a palindrome (4576776754).

The spelling of 2564252102 in words is "two billion, five hundred sixty-four million, two hundred fifty-two thousand, one hundred two".