2642514436 has 12 divisors (see below), whose sum is σ = 4825461312. Its totient is φ = 1263811208.

The previous prime is 2642514419. The next prime is 2642514437. The reversal of 2642514436 is 6344152462.

It is a junction number, because it is equal to n+sod(n) for n = 2642514395 and 2642514404.

It is not an unprimeable number, because it can be changed into a prime (2642514437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14361400 + ... + 14361583.

It is an arithmetic number, because the mean of its divisors is an integer number (402121776).

Almost surely, 2^2642514436 is an apocalyptic number.

It is an amenable number.

2642514436 is a deficient number, since it is larger than the sum of its proper divisors (2182946876).

2642514436 is a wasteful number, since it uses less digits than its factorization.

2642514436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28723010 (or 28723008 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

The square root of 2642514436 is about 51405.3930633742. The cubic root of 2642514436 is about 1382.5232900275.

Adding to 2642514436 its reverse (6344152462), we get a palindrome (8986666898).

The spelling of 2642514436 in words is "two billion, six hundred forty-two million, five hundred fourteen thousand, four hundred thirty-six".