2020154483 has 2 divisors, whose sum is σ = 2020154484. Its totient is φ = 2020154482.

The previous prime is 2020154371. The next prime is 2020154531. The reversal of 2020154483 is 3844510202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020154483 - 2¹⁸ = 2019892339 is a prime.

It is not a weakly prime, because it can be changed into another prime (2020154783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010077241 + 1010077242.

It is an arithmetic number, because the mean of its divisors is an integer number (1010077242).

Almost surely, 2^2020154483 is an apocalyptic number.

2020154483 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020154483 is an equidigital number, since it uses as much as digits as its factorization.

2020154483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2020154483 is about 44946.1286764500. The cubic root of 2020154483 is about 1264.1390889627.

Adding to 2020154483 its reverse (3844510202), we get a palindrome (5864664685).

The spelling of 2020154483 in words is "two billion, twenty million, one hundred fifty-four thousand, four hundred eighty-three".