2020155033 has 16 divisors (see below), whose sum is σ = 3071367936. Its totient is φ = 1170044160.

The previous prime is 2020155029. The next prime is 2020155037. The reversal of 2020155033 is 3305510202.

It is an interprime number because it is at equal distance from previous prime (2020155029) and next prime (2020155037).

It is not a de Polignac number, because 2020155033 - 2² = 2020155029 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020155037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1522833 + ... + 1524158.

It is an arithmetic number, because the mean of its divisors is an integer number (191960496).

Almost surely, 2^2020155033 is an apocalyptic number.

It is an amenable number.

2020155033 is a deficient number, since it is larger than the sum of its proper divisors (1051212903).

2020155033 is a wasteful number, since it uses less digits than its factorization.

2020155033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047024.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2020155033 is about 44946.1347948853. The cubic root of 2020155033 is about 1264.1392036861.

Adding to 2020155033 its reverse (3305510202), we get a palindrome (5325665235).

The spelling of 2020155033 in words is "two billion, twenty million, one hundred fifty-five thousand, thirty-three".