4126203445 has 24 divisors (see below), whose sum is σ = 6127577856. Its totient is φ = 2611747008.

The previous prime is 4126203421. The next prime is 4126203449. The reversal of 4126203445 is 5443026214.

It is not a de Polignac number, because 4126203445 - 2⁵ = 4126203413 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 (4126203449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 342877 + ... + 354706.

It is an arithmetic number, because the mean of its divisors is an integer number (255315744).

Almost surely, 2^4126203445 is an apocalyptic number.

It is an amenable number.

4126203445 is a deficient number, since it is larger than the sum of its proper divisors (2001374411).

4126203445 is a wasteful number, since it uses less digits than its factorization.

4126203445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697621 (or 697608 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4126203445 is about 64235.5310167200. The cubic root of 4126203445 is about 1603.9231131121.

Adding to 4126203445 its reverse (5443026214), we get a palindrome (9569229659).

The spelling of 4126203445 in words is "four billion, one hundred twenty-six million, two hundred three thousand, four hundred forty-five".