2634532426 has 4 divisors (see below), whose sum is σ = 3951798642. Its totient is φ = 1317266212.

The previous prime is 2634532409. The next prime is 2634532499. The reversal of 2634532426 is 6242354362.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1436334201 + 1198198225 = 37899^2 + 34615^2 .

It is a super-2 number, since 2×2634532426² = 13881522207290890952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658633105 + ... + 658633108.

Almost surely, 2^2634532426 is an apocalyptic number.

2634532426 is a deficient number, since it is larger than the sum of its proper divisors (1317266216).

2634532426 is a wasteful number, since it uses less digits than its factorization.

2634532426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317266215.

The product of its digits is 207360, while the sum is 37.

The square root of 2634532426 is about 51327.6964805552. The cubic root of 2634532426 is about 1381.1298640802.

Adding to 2634532426 its reverse (6242354362), we get a palindrome (8876886788).

The spelling of 2634532426 in words is "two billion, six hundred thirty-four million, five hundred thirty-two thousand, four hundred twenty-six".