2542614626 has 16 divisors (see below), whose sum is σ = 3980962944. Its totient is φ = 1215660864.

The previous prime is 2542614619. The next prime is 2542614661. The reversal of 2542614626 is 6264162452.

It is a self number, because there is not a number n which added to its sum of digits gives 2542614626.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197210 + ... + 209706.

It is an arithmetic number, because the mean of its divisors is an integer number (248810184).

Almost surely, 2^2542614626 is an apocalyptic number.

2542614626 is a deficient number, since it is larger than the sum of its proper divisors (1438348318).

2542614626 is a wasteful number, since it uses less digits than its factorization.

2542614626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16945.

The product of its digits is 138240, while the sum is 38.

The square root of 2542614626 is about 50424.3455683859. The cubic root of 2542614626 is about 1364.8769944662.

The spelling of 2542614626 in words is "two billion, five hundred forty-two million, six hundred fourteen thousand, six hundred twenty-six".