2020315245 has 32 divisors (see below), whose sum is σ = 3488413824. Its totient is φ = 992544000.

The previous prime is 2020315151. The next prime is 2020315249. The reversal of 2020315245 is 5425130202.

It is not a de Polignac number, because 2020315245 - 2²² = 2016120941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020315249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85195 + ... + 106295.

It is an arithmetic number, because the mean of its divisors is an integer number (109012932).

Almost surely, 2^2020315245 is an apocalyptic number.

It is an amenable number.

2020315245 is a deficient number, since it is larger than the sum of its proper divisors (1468098579).

2020315245 is a wasteful number, since it uses less digits than its factorization.

2020315245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21613.

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

The square root of 2020315245 is about 44947.9170262650. The cubic root of 2020315245 is about 1264.1726210745.

Adding to 2020315245 its reverse (5425130202), we get a palindrome (7445445447).

The spelling of 2020315245 in words is "two billion, twenty million, three hundred fifteen thousand, two hundred forty-five".