4555451555 has 24 divisors (see below), whose sum is σ = 5565446352. Its totient is φ = 3579436224.

The previous prime is 4555451539. The next prime is 4555451569. The reversal of 4555451555 is 5551545554.

It is a happy number.

It is not a de Polignac number, because 4555451555 - 2⁴ = 4555451539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8327792 + ... + 8328338.

It is an arithmetic number, because the mean of its divisors is an integer number (231893598).

Almost surely, 2^4555451555 is an apocalyptic number.

4555451555 is a deficient number, since it is larger than the sum of its proper divisors (1009994797).

4555451555 is a wasteful number, since it uses less digits than its factorization.

4555451555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915 (or 812 counting only the distinct ones).

The product of its digits is 1250000, while the sum is 44.

The square root of 4555451555 is about 67494.0853334572. The cubic root of 4555451555 is about 1657.7173293389.

The spelling of 4555451555 in words is "four billion, five hundred fifty-five million, four hundred fifty-one thousand, five hundred fifty-five".