3031011445045 has 16 divisors (see below), whose sum is σ = 3865070644848. Its totient is φ = 2273934412800.

The previous prime is 3031011445013. The next prime is 3031011445081. The reversal of 3031011445045 is 5405441101303.

It can be written as a sum of positive squares in 8 ways, for example, as 121643303076 + 2909368141969 = 348774^2 + 1705687^2 .

It is not a de Polignac number, because 3031011445045 - 2⁵ = 3031011445013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3031011444998 and 3031011445016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64342806 + ... + 64389895.

It is an arithmetic number, because the mean of its divisors is an integer number (241566915303).

Almost surely, 2^{3031011445045} is an apocalyptic number.

It is an amenable number.

3031011445045 is a deficient number, since it is larger than the sum of its proper divisors (834059199803).

3031011445045 is a wasteful number, since it uses less digits than its factorization.

3031011445045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128733000.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 3031011445045 its reverse (5405441101303), we get a palindrome (8436452546348).

The spelling of 3031011445045 in words is "three trillion, thirty-one billion, eleven million, four hundred forty-five thousand, forty-five".