20028341483 has 4 divisors (see below), whose sum is σ = 20031642240. Its totient is φ = 20025040728.

The previous prime is 20028341479. The next prime is 20028341513. The reversal of 20028341483 is 38414382002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38414382002 = 2 ⋅19207191001.

It is a cyclic number.

It is not a de Polignac number, because 20028341483 - 2² = 20028341479 is a prime.

It is a super-2 number, since 2×20028341483² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20028341413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641260 + ... + 1653417.

It is an arithmetic number, because the mean of its divisors is an integer number (5007910560).

Almost surely, 2^20028341483 is an apocalyptic number.

20028341483 is a deficient number, since it is larger than the sum of its proper divisors (3300757).

20028341483 is an equidigital number, since it uses as much as digits as its factorization.

20028341483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300756.

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 20028341483 in words is "twenty billion, twenty-eight million, three hundred forty-one thousand, four hundred eighty-three".