2546236436 has 24 divisors (see below), whose sum is σ = 4894370880. Its totient is φ = 1153671552.

The previous prime is 2546236411. The next prime is 2546236487. The reversal of 2546236436 is 6346326452.

It is a junction number, because it is equal to n+sod(n) for n = 2546236393 and 2546236402.

It is a congruent number.

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, 726581 + ... + 730076.

It is an arithmetic number, because the mean of its divisors is an integer number (203932120).

Almost surely, 2^2546236436 is an apocalyptic number.

It is an amenable number.

2546236436 is a deficient number, since it is larger than the sum of its proper divisors (2348134444).

2546236436 is a wasteful number, since it uses less digits than its factorization.

2546236436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456703 (or 1456701 counting only the distinct ones).

The product of its digits is 622080, while the sum is 41.

The square root of 2546236436 is about 50460.2460953175. The cubic root of 2546236436 is about 1365.5247502305.

The spelling of 2546236436 in words is "two billion, five hundred forty-six million, two hundred thirty-six thousand, four hundred thirty-six".