4045451431300 has 18 divisors (see below), whose sum is σ = 8778629606138. Its totient is φ = 1618180572480.

The previous prime is 4045451431291. The next prime is 4045451431309. The reversal of 4045451431300 is 31341545404.

It is an interprime number because it is at equal distance from previous prime (4045451431291) and next prime (4045451431309).

It can be written as a sum of positive squares in 3 ways, for example, as 105639300484 + 3939812130816 = 325022^2 + 1984896^2 .

It is not an unprimeable number, because it can be changed into a prime (4045451431309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20227257057 + ... + 20227257256.

Almost surely, 2^{4045451431300} is an apocalyptic number.

It is an amenable number.

4045451431300 is an abundant number, since it is smaller than the sum of its proper divisors (4733178174838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4045451431300 is a wasteful number, since it uses less digits than its factorization.

4045451431300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40454514327 (or 40454514320 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 4045451431300 its reverse (31341545404), we get a palindrome (4076792976704).

The spelling of 4045451431300 in words is "four trillion, forty-five billion, four hundred fifty-one million, four hundred thirty-one thousand, three hundred".