2542633106 has 16 divisors (see below), whose sum is σ = 4108201944. Its totient is φ = 1173273984.

The previous prime is 2542633097. The next prime is 2542633111. The reversal of 2542633106 is 6013362452.

It can be written as a sum of positive squares in 4 ways, for example, as 1975002481 + 567630625 = 44441^2 + 23825^2 .

It is a super-2 number, since 2×2542633106² = 12929966223454414472, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181406 + ... + 194918.

Almost surely, 2^2542633106 is an apocalyptic number.

2542633106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2542633106 is a deficient number, since it is larger than the sum of its proper divisors (1565568838).

2542633106 is a wasteful number, since it uses less digits than its factorization.

2542633106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20765.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2542633106 is about 50424.5288128704. The cubic root of 2542633106 is about 1364.8803011498.

Adding to 2542633106 its reverse (6013362452), we get a palindrome (8555995558).

The spelling of 2542633106 in words is "two billion, five hundred forty-two million, six hundred thirty-three thousand, one hundred six".