5451554463 has 8 divisors (see below), whose sum is σ = 7446025776. Its totient is φ = 3545726400.

The previous prime is 5451554453. The next prime is 5451554467. The reversal of 5451554463 is 3644551545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5451554463 - 2¹⁶ = 5451488927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451554467) 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 7 ways as a sum of consecutive naturals, for example, 22160668 + ... + 22160913.

It is an arithmetic number, because the mean of its divisors is an integer number (930753222).

Almost surely, 2^5451554463 is an apocalyptic number.

5451554463 is a deficient number, since it is larger than the sum of its proper divisors (1994471313).

5451554463 is a wasteful number, since it uses less digits than its factorization.

5451554463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44321625.

The product of its digits is 720000, while the sum is 42.

The square root of 5451554463 is about 73834.6427024605. The cubic root of 5451554463 is about 1759.9761600378.

The spelling of 5451554463 in words is "five billion, four hundred fifty-one million, five hundred fifty-four thousand, four hundred sixty-three".