2542634036 has 48 divisors (see below), whose sum is σ = 4992543360. Its totient is φ = 1125964800.

The previous prime is 2542634023. The next prime is 2542634099. The reversal of 2542634036 is 6304362452.

It is a junction number, because it is equal to n+sod(n) for n = 2542633987 and 2542634005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188576 + ... + 201608.

It is an arithmetic number, because the mean of its divisors is an integer number (104011320).

Almost surely, 2^2542634036 is an apocalyptic number.

It is an amenable number.

2542634036 is a deficient number, since it is larger than the sum of its proper divisors (2449909324).

2542634036 is a wasteful number, since it uses less digits than its factorization.

2542634036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13224 (or 13222 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The square root of 2542634036 is about 50424.5380345720. The cubic root of 2542634036 is about 1364.8804675571.

Adding to 2542634036 its reverse (6304362452), we get a palindrome (8846996488).

The spelling of 2542634036 in words is "two billion, five hundred forty-two million, six hundred thirty-four thousand, thirty-six".