2040451203 has 8 divisors (see below), whose sum is σ = 3109259008. Its totient is φ = 1165972104.

The previous prime is 2040451199. The next prime is 2040451253. The reversal of 2040451203 is 3021540402.

2040451203 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2040451203 - 2² = 2040451199 is a prime.

It is a super-2 number, since 2×2040451203² = 8326882223648294418, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 97164343 = 2040451203 / (2 + 0 + 4 + 0 + 4 + 5 + 1 + 2 + 0 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2040451203.

It is not an unprimeable number, because it can be changed into a prime (2040451253) 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, 48582151 + ... + 48582192.

It is an arithmetic number, because the mean of its divisors is an integer number (388657376).

Almost surely, 2^2040451203 is an apocalyptic number.

2040451203 is a deficient number, since it is larger than the sum of its proper divisors (1068807805).

2040451203 is an equidigital number, since it uses as much as digits as its factorization.

2040451203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97164353.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2040451203 is about 45171.3537875499. The cubic root of 2040451203 is about 1268.3586382751.

Adding to 2040451203 its reverse (3021540402), we get a palindrome (5061991605).

The spelling of 2040451203 in words is "two billion, forty million, four hundred fifty-one thousand, two hundred three".