2542335556 has 12 divisors (see below), whose sum is σ = 4455822700. Its totient is φ = 1269243360.

The previous prime is 2542335541. The next prime is 2542335571. The reversal of 2542335556 is 6555332452.

It is an interprime number because it is at equal distance from previous prime (2542335541) and next prime (2542335571).

It can be written as a sum of positive squares in 2 ways, for example, as 1987733056 + 554602500 = 44584^2 + 23550^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478131 + ... + 483418.

Almost surely, 2^2542335556 is an apocalyptic number.

It is an amenable number.

2542335556 is a deficient number, since it is larger than the sum of its proper divisors (1913487144).

2542335556 is a wasteful number, since it uses less digits than its factorization.

2542335556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962214 (or 962212 counting only the distinct ones).

The product of its digits is 540000, while the sum is 40.

The square root of 2542335556 is about 50421.5782775589. The cubic root of 2542335556 is about 1364.8270576603.

The spelling of 2542335556 in words is "two billion, five hundred forty-two million, three hundred thirty-five thousand, five hundred fifty-six".