2562222651 has 8 divisors (see below), whose sum is σ = 3416538960. Its totient is φ = 1708027392.

The previous prime is 2562222569. The next prime is 2562222661. The reversal of 2562222651 is 1562222652.

2562222651 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 not a de Polignac number, because 2562222651 - 2³⁰ = 1488480827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2562222661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48171 + ... + 86283.

It is an arithmetic number, because the mean of its divisors is an integer number (427067370).

Almost surely, 2^2562222651 is an apocalyptic number.

2562222651 is a deficient number, since it is larger than the sum of its proper divisors (854316309).

2562222651 is a wasteful number, since it uses less digits than its factorization.

2562222651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60525.

The product of its digits is 28800, while the sum is 33.

The square root of 2562222651 is about 50618.4022960030. The cubic root of 2562222651 is about 1368.3765469593.

Subtracting from 2562222651 its reverse (1562222652), we obtain a palindrome (999999999).

The spelling of 2562222651 in words is "two billion, five hundred sixty-two million, two hundred twenty-two thousand, six hundred fifty-one".