2020151 has 8 divisors (see below), whose sum is σ = 2327424. Its totient is φ = 1717560.

The previous prime is 2020147. The next prime is 2020153. The reversal of 2020151 is 1510202.

2020151 = T₁₀₆ + T₁₀₇ + ... + T₂₃₆.

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 2020151 - 2² = 2020147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185 + ... + 2018.

It is an arithmetic number, because the mean of its divisors is an integer number (290928).

2^2020151 is an apocalyptic number.

2020151 is a deficient number, since it is larger than the sum of its proper divisors (307273).

2020151 is a wasteful number, since it uses less digits than its factorization.

2020151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 2020151 is about 1421.3201609771. The cubic root of 2020151 is about 126.4138362451.

Adding to 2020151 its reverse (1510202), we get a palindrome (3530353).

The spelling of 2020151 in words is "two million, twenty thousand, one hundred fifty-one".