5166355451 has 2 divisors, whose sum is σ = 5166355452. Its totient is φ = 5166355450.

The previous prime is 5166355391. The next prime is 5166355463. The reversal of 5166355451 is 1545536615.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5166355451 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 5166355399 and 5166355408.

It is not a weakly prime, because it can be changed into another prime (5166355751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583177725 + 2583177726.

It is an arithmetic number, because the mean of its divisors is an integer number (2583177726).

Almost surely, 2^5166355451 is an apocalyptic number.

5166355451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5166355451 is an equidigital number, since it uses as much as digits as its factorization.

5166355451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270000, while the sum is 41.

The square root of 5166355451 is about 71877.3639680811. The cubic root of 5166355451 is about 1728.7336842279.

The spelling of 5166355451 in words is "five billion, one hundred sixty-six million, three hundred fifty-five thousand, four hundred fifty-one".