2020551031 has 8 divisors (see below), whose sum is σ = 2161464480. Its totient is φ = 1882088448.

The previous prime is 2020551023. The next prime is 2020551047. The reversal of 2020551031 is 1301550202.

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

It is a cyclic number.

It is not a de Polignac number, because 2020551031 - 2³ = 2020551023 is a prime.

It is a super-2 number, since 2×2020551031² = 8165252937750325922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020551061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611011 + ... + 614308.

It is an arithmetic number, because the mean of its divisors is an integer number (270183060).

Almost surely, 2^2020551031 is an apocalyptic number.

2020551031 is a deficient number, since it is larger than the sum of its proper divisors (140913449).

2020551031 is a wasteful number, since it uses less digits than its factorization.

2020551031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225433.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2020551031 is about 44950.5398299064. The cubic root of 2020551031 is about 1264.2217986490.

The spelling of 2020551031 in words is "two billion, twenty million, five hundred fifty-one thousand, thirty-one".