2251073760623 has 8 divisors (see below), whose sum is σ = 2355346940928. Its totient is φ = 2147333947704.

The previous prime is 2251073760601. The next prime is 2251073760641. The reversal of 2251073760623 is 3260673701522.

It is a happy number.

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 2251073760623 - 2²⁶ = 2251006651759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251073765623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133333211 + ... + 133350092.

It is an arithmetic number, because the mean of its divisors is an integer number (294418367616).

Almost surely, 2^{2251073760623} is an apocalyptic number.

2251073760623 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2251073760623 is a deficient number, since it is larger than the sum of its proper divisors (104273180305).

2251073760623 is a wasteful number, since it uses less digits than its factorization.

2251073760623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266683693.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 2251073760623 in words is "two trillion, two hundred fifty-one billion, seventy-three million, seven hundred sixty thousand, six hundred twenty-three".