2251182846403 has 4 divisors (see below), whose sum is σ = 2349060361488. Its totient is φ = 2153305331320.

The previous prime is 2251182846379. The next prime is 2251182846431. The reversal of 2251182846403 is 3046482811522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2251182846403 - 2²⁹ = 2250645975491 is a prime.

It is a super-2 number, since 2×2251182846403² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2251182846463) 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 3 ways as a sum of consecutive naturals, for example, 48938757508 + ... + 48938757553.

It is an arithmetic number, because the mean of its divisors is an integer number (587265090372).

Almost surely, 2^{2251182846403} is an apocalyptic number.

2251182846403 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2251182846403 is a deficient number, since it is larger than the sum of its proper divisors (97877515085).

2251182846403 is an equidigital number, since it uses as much as digits as its factorization.

2251182846403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97877515084.

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 2251182846403 in words is "two trillion, two hundred fifty-one billion, one hundred eighty-two million, eight hundred forty-six thousand, four hundred three".