2031537853 has 2 divisors, whose sum is σ = 2031537854. Its totient is φ = 2031537852.

The previous prime is 2031537829. The next prime is 2031537863. The reversal of 2031537853 is 3587351302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1280065284 + 751472569 = 35778^2 + 27413^2 .

It is a cyclic number.

It is not a de Polignac number, because 2031537853 - 2⁵ = 2031537821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2031537803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015768926 + 1015768927.

It is an arithmetic number, because the mean of its divisors is an integer number (1015768927).

Almost surely, 2^2031537853 is an apocalyptic number.

It is an amenable number.

2031537853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031537853 is an equidigital number, since it uses as much as digits as its factorization.

2031537853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 2031537853 is about 45072.5842724821. The cubic root of 2031537853 is about 1266.5090757390.

The spelling of 2031537853 in words is "two billion, thirty-one million, five hundred thirty-seven thousand, eight hundred fifty-three".