20082407854 has 4 divisors (see below), whose sum is σ = 30123611784. Its totient is φ = 10041203926.

The previous prime is 20082407833. The next prime is 20082407869. The reversal of 20082407854 is 45870428002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5020601962 + ... + 5020601965.

It is an arithmetic number, because the mean of its divisors is an integer number (7530902946).

Almost surely, 2^20082407854 is an apocalyptic number.

20082407854 is a deficient number, since it is larger than the sum of its proper divisors (10041203930).

20082407854 is a wasteful number, since it uses less digits than its factorization.

20082407854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10041203929.

The product of its (nonzero) digits is 143360, while the sum is 40.

The spelling of 20082407854 in words is "twenty billion, eighty-two million, four hundred seven thousand, eight hundred fifty-four".