2043248251 has 8 divisors (see below), whose sum is σ = 2239564608. Its totient is φ = 1848693000.

The previous prime is 2043248231. The next prime is 2043248257. The reversal of 2043248251 is 1528423402.

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

It is not a de Polignac number, because 2043248251 - 2⁵ = 2043248219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2043248257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437845 + ... + 442486.

It is an arithmetic number, because the mean of its divisors is an integer number (279945576).

Almost surely, 2^2043248251 is an apocalyptic number.

2043248251 is a deficient number, since it is larger than the sum of its proper divisors (196316357).

2043248251 is a wasteful number, since it uses less digits than its factorization.

2043248251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880553.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 2043248251 is about 45202.3036028033. The cubic root of 2043248251 is about 1268.9379284795.

The spelling of 2043248251 in words is "two billion, forty-three million, two hundred forty-eight thousand, two hundred fifty-one".