2031254245 has 8 divisors (see below), whose sum is σ = 2461170816. Its totient is φ = 1609226256.

The previous prime is 2031254237. The next prime is 2031254257. The reversal of 2031254245 is 5424521302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2031254245 - 2³ = 2031254237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1971577 + ... + 1972606.

It is an arithmetic number, because the mean of its divisors is an integer number (307646352).

Almost surely, 2^2031254245 is an apocalyptic number.

It is an amenable number.

2031254245 is a deficient number, since it is larger than the sum of its proper divisors (429916571).

2031254245 is a wasteful number, since it uses less digits than its factorization.

2031254245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944291.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2031254245 is about 45069.4380373219. The cubic root of 2031254245 is about 1266.4501370026.

Adding to 2031254245 its reverse (5424521302), we get a palindrome (7455775547).

The spelling of 2031254245 in words is "two billion, thirty-one million, two hundred fifty-four thousand, two hundred forty-five".