5546220454 has 8 divisors (see below), whose sum is σ = 8808703128. Its totient is φ = 2609986080.

The previous prime is 5546220409. The next prime is 5546220497. The reversal of 5546220454 is 4540226455.

It is a happy number.

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

It is a super-2 number, since 2×5546220454² = 61521122648735932232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81562032 + ... + 81562099.

It is an arithmetic number, because the mean of its divisors is an integer number (1101087891).

Almost surely, 2^5546220454 is an apocalyptic number.

5546220454 is a deficient number, since it is larger than the sum of its proper divisors (3262482674).

5546220454 is a wasteful number, since it uses less digits than its factorization.

5546220454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163124150.

The product of its (nonzero) digits is 192000, while the sum is 37.

The square root of 5546220454 is about 74472.9511567791. The cubic root of 5546220454 is about 1770.1050565922.

The spelling of 5546220454 in words is "five billion, five hundred forty-six million, two hundred twenty thousand, four hundred fifty-four".