2031253573 has 2 divisors, whose sum is σ = 2031253574. Its totient is φ = 2031253572.

The previous prime is 2031253571. The next prime is 2031253603. The reversal of 2031253573 is 3753521302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1473254689 + 557998884 = 38383^2 + 23622^2 .

It is a cyclic number.

It is not a de Polignac number, because 2031253573 - 2¹ = 2031253571 is a prime.

Together with 2031253571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2031253571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015626786 + 1015626787.

It is an arithmetic number, because the mean of its divisors is an integer number (1015626787).

Almost surely, 2^2031253573 is an apocalyptic number.

It is an amenable number.

2031253573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031253573 is an equidigital number, since it uses as much as digits as its factorization.

2031253573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 2031253573 is about 45069.4305821585. The cubic root of 2031253573 is about 1266.4499973427.

Adding to 2031253573 its reverse (3753521302), we get a palindrome (5784774875).

The spelling of 2031253573 in words is "two billion, thirty-one million, two hundred fifty-three thousand, five hundred seventy-three".