5455452791 has 2 divisors, whose sum is σ = 5455452792. Its totient is φ = 5455452790.

The previous prime is 5455452787. The next prime is 5455452803. The reversal of 5455452791 is 1972545545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5455452791 - 2² = 5455452787 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5455452701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2727726395 + 2727726396.

It is an arithmetic number, because the mean of its divisors is an integer number (2727726396).

Almost surely, 2^5455452791 is an apocalyptic number.

5455452791 is a deficient number, since it is larger than the sum of its proper divisors (1).

5455452791 is an equidigital number, since it uses as much as digits as its factorization.

5455452791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260000, while the sum is 47.

The square root of 5455452791 is about 73861.0370290047. The cubic root of 5455452791 is about 1760.3955712747.

The spelling of 5455452791 in words is "five billion, four hundred fifty-five million, four hundred fifty-two thousand, seven hundred ninety-one".