20082287254 has 8 divisors (see below), whose sum is σ = 30193324128. Its totient is φ = 10017845880.

The previous prime is 20082287249. The next prime is 20082287263. The reversal of 20082287254 is 45278228002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20082287254² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 11647797 + ... + 11649520.

It is an arithmetic number, because the mean of its divisors is an integer number (3774165516).

Almost surely, 2^20082287254 is an apocalyptic number.

20082287254 is a deficient number, since it is larger than the sum of its proper divisors (10111036874).

20082287254 is a wasteful number, since it uses less digits than its factorization.

20082287254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23297750.

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

The spelling of 20082287254 in words is "twenty billion, eighty-two million, two hundred eighty-seven thousand, two hundred fifty-four".