2031050322545 has 32 divisors (see below), whose sum is σ = 2644097160096. Its totient is φ = 1491665305600.

The previous prime is 2031050322421. The next prime is 2031050322559. The reversal of 2031050322545 is 5452230501302.

It can be written as a sum of positive squares in 16 ways, for example, as 857535265024 + 1173515057521 = 926032^2 + 1083289^2 .

It is not a de Polignac number, because 2031050322545 - 2⁸ = 2031050322289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18279197 + ... + 18389973.

It is an arithmetic number, because the mean of its divisors is an integer number (82628036253).

Almost surely, 2^{2031050322545} is an apocalyptic number.

It is an amenable number.

2031050322545 is a deficient number, since it is larger than the sum of its proper divisors (613046837551).

2031050322545 is a wasteful number, since it uses less digits than its factorization.

2031050322545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116101.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 2031050322545 its reverse (5452230501302), we get a palindrome (7483280823847).

The spelling of 2031050322545 in words is "two trillion, thirty-one billion, fifty million, three hundred twenty-two thousand, five hundred forty-five".