5454542551 has 2 divisors, whose sum is σ = 5454542552. Its totient is φ = 5454542550.

The previous prime is 5454542539. The next prime is 5454542609. The reversal of 5454542551 is 1552454545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5454542551 - 2¹¹ = 5454540503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5454542521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2727271275 + 2727271276.

It is an arithmetic number, because the mean of its divisors is an integer number (2727271276).

Almost surely, 2^5454542551 is an apocalyptic number.

5454542551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5454542551 is an equidigital number, since it uses as much as digits as its factorization.

5454542551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 400000, while the sum is 40.

The square root of 5454542551 is about 73854.8749305014. The cubic root of 5454542551 is about 1760.2976587424.

The spelling of 5454542551 in words is "five billion, four hundred fifty-four million, five hundred forty-two thousand, five hundred fifty-one".