1080117451 has 8 divisors (see below), whose sum is σ = 1235683584. Its totient is φ = 924867240.

The previous prime is 1080117449. The next prime is 1080117509. The reversal of 1080117451 is 1547110801.

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

It is a cyclic number.

It is not a de Polignac number, because 1080117451 - 2¹ = 1080117449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1080117551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71605 + ... + 85366.

It is an arithmetic number, because the mean of its divisors is an integer number (154460448).

Almost surely, 2^1080117451 is an apocalyptic number.

1080117451 is a deficient number, since it is larger than the sum of its proper divisors (155566133).

1080117451 is an equidigital number, since it uses as much as digits as its factorization.

1080117451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157961.

The product of its (nonzero) digits is 1120, while the sum is 28.

The square root of 1080117451 is about 32865.1403617876. The cubic root of 1080117451 is about 1026.0227589514.

The spelling of 1080117451 in words is "one billion, eighty million, one hundred seventeen thousand, four hundred fifty-one".