5455454431 has 32 divisors (see below), whose sum is σ = 6597214208. Its totient is φ = 4413229920.

The previous prime is 5455454413. The next prime is 5455454437. The reversal of 5455454431 is 1344545545.

It is a cyclic number.

It is not a de Polignac number, because 5455454431 - 2⁵ = 5455454399 is a prime.

It is a super-2 number, since 2×5455454431² = 59523966097435067522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455454437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1495696 + ... + 1499338.

It is an arithmetic number, because the mean of its divisors is an integer number (206162944).

Almost surely, 2^5455454431 is an apocalyptic number.

5455454431 is a deficient number, since it is larger than the sum of its proper divisors (1141759777).

5455454431 is a wasteful number, since it uses less digits than its factorization.

5455454431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851.

The product of its digits is 480000, while the sum is 40.

The square root of 5455454431 is about 73861.0481309330. The cubic root of 5455454431 is about 1760.3957476761.

Adding to 5455454431 its reverse (1344545545), we get a palindrome (6799999976).

The spelling of 5455454431 in words is "five billion, four hundred fifty-five million, four hundred fifty-four thousand, four hundred thirty-one".