2020124545 has 8 divisors (see below), whose sum is σ = 2424469824. Its totient is φ = 1615886064.

The previous prime is 2020124537. The next prime is 2020124573. The reversal of 2020124545 is 5454210202.

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 2020124545 - 2³ = 2020124537 is a prime.

It is a super-2 number, since 2×2020124545² = 8161806354622914050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23502 + ... + 67768.

It is an arithmetic number, because the mean of its divisors is an integer number (303058728).

Almost surely, 2^2020124545 is an apocalyptic number.

It is an amenable number.

2020124545 is a deficient number, since it is larger than the sum of its proper divisors (404345279).

2020124545 is an equidigital number, since it uses as much as digits as its factorization.

2020124545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53399.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2020124545 is about 44945.7956320722. The cubic root of 2020124545 is about 1264.1328442286.

Adding to 2020124545 its reverse (5454210202), we get a palindrome (7474334747).

The spelling of 2020124545 in words is "two billion, twenty million, one hundred twenty-four thousand, five hundred forty-five".