5406216451 has 2 divisors, whose sum is σ = 5406216452. Its totient is φ = 5406216450.

The previous prime is 5406216383. The next prime is 5406216457. The reversal of 5406216451 is 1546126045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5406216451 - 2²⁵ = 5372662019 is a prime.

It is not a weakly prime, because it can be changed into another prime (5406216457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2703108225 + 2703108226.

It is an arithmetic number, because the mean of its divisors is an integer number (2703108226).

Almost surely, 2^5406216451 is an apocalyptic number.

5406216451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5406216451 is an equidigital number, since it uses as much as digits as its factorization.

5406216451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 5406216451 is about 73526.9777088655. The cubic root of 5406216451 is about 1755.0836074595.

The spelling of 5406216451 in words is "five billion, four hundred six million, two hundred sixteen thousand, four hundred fifty-one".