5151254520233 has 2 divisors, whose sum is σ = 5151254520234. Its totient is φ = 5151254520232.

The previous prime is 5151254520229. The next prime is 5151254520241. The reversal of 5151254520233 is 3320254521515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3653404086544 + 1497850433689 = 1911388^2 + 1223867^2 .

It is a cyclic number.

It is not a de Polignac number, because 5151254520233 - 2² = 5151254520229 is a prime.

It is not a weakly prime, because it can be changed into another prime (5151254580233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575627260116 + 2575627260117.

It is an arithmetic number, because the mean of its divisors is an integer number (2575627260117).

Almost surely, 2^{5151254520233} is an apocalyptic number.

It is an amenable number.

5151254520233 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151254520233 is an equidigital number, since it uses as much as digits as its factorization.

5151254520233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 5151254520233 in words is "five trillion, one hundred fifty-one billion, two hundred fifty-four million, five hundred twenty thousand, two hundred thirty-three".