5451608118 has 32 divisors (see below), whose sum is σ = 12012198912. Its totient is φ = 1635644000.

The previous prime is 5451608101. The next prime is 5451608147. The reversal of 5451608118 is 8118061545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402246 + ... + 415577.

It is an arithmetic number, because the mean of its divisors is an integer number (375381216).

Almost surely, 2^5451608118 is an apocalyptic number.

5451608118 is an abundant number, since it is smaller than the sum of its proper divisors (6560590794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5451608118 is a wasteful number, since it uses less digits than its factorization.

5451608118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817940.

The product of its (nonzero) digits is 38400, while the sum is 39.

The square root of 5451608118 is about 73835.0060472673. The cubic root of 5451608118 is about 1759.9819340002.

The spelling of 5451608118 in words is "five billion, four hundred fifty-one million, six hundred eight thousand, one hundred eighteen".