2031045160 has 32 divisors (see below), whose sum is σ = 4727435400. Its totient is φ = 784403200.

The previous prime is 2031045103. The next prime is 2031045173. The reversal of 2031045160 is 615401302.

It can be written as a sum of positive squares in 4 ways, for example, as 1361167236 + 669877924 = 36894^2 + 25882^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874291 + ... + 876610.

Almost surely, 2^2031045160 is an apocalyptic number.

2031045160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031045160 is an abundant number, since it is smaller than the sum of its proper divisors (2696390240).

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

2031045160 is a wasteful number, since it uses less digits than its factorization.

2031045160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750941 (or 1750937 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2031045160 is about 45067.1183902410. The cubic root of 2031045160 is about 1266.4066819447.

Adding to 2031045160 its reverse (615401302), we get a palindrome (2646446462).

The spelling of 2031045160 in words is "two billion, thirty-one million, forty-five thousand, one hundred sixty".