2043152251 has 32 divisors (see below), whose sum is σ = 2512732160. Its totient is φ = 1622509056.

The previous prime is 2043152249. The next prime is 2043152257. The reversal of 2043152251 is 1522513402.

It is not a de Polignac number, because 2043152251 - 2¹ = 2043152249 is a prime.

It is a super-2 number, since 2×2043152251² = 8348942241532734002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2043152257) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1232215 + ... + 1233871.

It is an arithmetic number, because the mean of its divisors is an integer number (78522880).

Almost surely, 2^2043152251 is an apocalyptic number.

2043152251 is a deficient number, since it is larger than the sum of its proper divisors (469579909).

2043152251 is a wasteful number, since it uses less digits than its factorization.

2043152251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2043152251 is about 45201.2416975463. The cubic root of 2043152251 is about 1268.9180549033.

Adding to 2043152251 its reverse (1522513402), we get a palindrome (3565665653).

The spelling of 2043152251 in words is "two billion, forty-three million, one hundred fifty-two thousand, two hundred fifty-one".