2020152453 has 16 divisors (see below), whose sum is σ = 2939160576. Its totient is φ = 1224019440.

The previous prime is 2020152439. The next prime is 2020152473. The reversal of 2020152453 is 3542510202.

It is not a de Polignac number, because 2020152453 - 2¹² = 2020148357 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020152473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223500 + ... + 232362.

It is an arithmetic number, because the mean of its divisors is an integer number (183697536).

Almost surely, 2^2020152453 is an apocalyptic number.

It is an amenable number.

2020152453 is a deficient number, since it is larger than the sum of its proper divisors (919008123).

2020152453 is a wasteful number, since it uses less digits than its factorization.

2020152453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15784.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2020152453 is about 44946.1060938542. The cubic root of 2020152453 is about 1264.1386655293.

Adding to 2020152453 its reverse (3542510202), we get a palindrome (5562662655).

The spelling of 2020152453 in words is "two billion, twenty million, one hundred fifty-two thousand, four hundred fifty-three".