2522105632 has 12 divisors (see below), whose sum is σ = 4965395526. Its totient is φ = 1261052800.

The previous prime is 2522105623. The next prime is 2522105701. The reversal of 2522105632 is 2365012252.

It can be written as a sum of positive squares in only one way, i.e., 1324668816 + 1197436816 = 36396^2 + 34604^2 .

It is a super-2 number, since 2×2522105632² = 12722033637932238848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2522105632.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39407869 + ... + 39407932.

Almost surely, 2^2522105632 is an apocalyptic number.

It is an amenable number.

2522105632 is a deficient number, since it is larger than the sum of its proper divisors (2443289894).

2522105632 is an equidigital number, since it uses as much as digits as its factorization.

2522105632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78815811 (or 78815803 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2522105632 is about 50220.5698095910. The cubic root of 2522105632 is about 1361.1973365655.

Adding to 2522105632 its reverse (2365012252), we get a palindrome (4887117884).

The spelling of 2522105632 in words is "two billion, five hundred twenty-two million, one hundred five thousand, six hundred thirty-two".