2542656033 has 12 divisors (see below), whose sum is σ = 3683314128. Its totient is φ = 1690216920.

The previous prime is 2542656007. The next prime is 2542656059. The reversal of 2542656033 is 3306562452.

2542656033 is a `hidden beast` number, since 2 + 5 + 42 + 6 + 5 + 603 + 3 = 666.

2542656033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2542656007) and next prime (2542656059).

It is not a de Polignac number, because 2542656033 - 2¹⁶ = 2542590497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2542652033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 403963 + ... + 410208.

It is an arithmetic number, because the mean of its divisors is an integer number (306942844).

Almost surely, 2^2542656033 is an apocalyptic number.

It is an amenable number.

2542656033 is a deficient number, since it is larger than the sum of its proper divisors (1140658095).

2542656033 is a wasteful number, since it uses less digits than its factorization.

2542656033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814524 (or 814521 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 2542656033 is about 50424.7561521124. The cubic root of 2542656033 is about 1364.8844035265.

The spelling of 2542656033 in words is "two billion, five hundred forty-two million, six hundred fifty-six thousand, thirty-three".