5454533551 has 2 divisors, whose sum is σ = 5454533552. Its totient is φ = 5454533550.

The previous prime is 5454533537. The next prime is 5454533561. The reversal of 5454533551 is 1553354545.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5454533551 - 2¹⁷ = 5454402479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5454533561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2727266775 + 2727266776.

It is an arithmetic number, because the mean of its divisors is an integer number (2727266776).

Almost surely, 2^5454533551 is an apocalyptic number.

5454533551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5454533551 is an equidigital number, since it uses as much as digits as its factorization.

5454533551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 450000, while the sum is 40.

The square root of 5454533551 is about 73854.8140001720. The cubic root of 5454533551 is about 1760.2966905777.

The spelling of 5454533551 in words is "five billion, four hundred fifty-four million, five hundred thirty-three thousand, five hundred fifty-one".