5451461120 has 80 divisors (see below), whose sum is σ = 14938026048. Its totient is φ = 1869066240.

The previous prime is 5451461089. The next prime is 5451461137. The reversal of 5451461120 is 211641545.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134186 + ... + 170025.

Almost surely, 2^5451461120 is an apocalyptic number.

It is an amenable number.

5451461120 is an abundant number, since it is smaller than the sum of its proper divisors (9486564928).

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

5451461120 is an equidigital number, since it uses as much as digits as its factorization.

5451461120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304241 (or 304225 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 5451461120 is about 73834.0105913257. The cubic root of 5451461120 is about 1759.9661150501.

The spelling of 5451461120 in words is "five billion, four hundred fifty-one million, four hundred sixty-one thousand, one hundred twenty".