2020451030 has 32 divisors (see below), whose sum is σ = 3933014400. Its totient is φ = 742879872.

The previous prime is 2020451023. The next prime is 2020451093. The reversal of 2020451030 is 301540202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1445 + ... + 63584.

It is an arithmetic number, because the mean of its divisors is an integer number (122906700).

Almost surely, 2^2020451030 is an apocalyptic number.

2020451030 is a deficient number, since it is larger than the sum of its proper divisors (1912563370).

2020451030 is a wasteful number, since it uses less digits than its factorization.

2020451030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65288.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2020451030 is about 44949.4274713260. The cubic root of 2020451030 is about 1264.2009420398.

Adding to 2020451030 its reverse (301540202), we get a palindrome (2321991232).

The spelling of 2020451030 in words is "two billion, twenty million, four hundred fifty-one thousand, thirty".