1117416045 has 16 divisors (see below), whose sum is σ = 1818169920. Its totient is φ = 585853824.

The previous prime is 1117416029. The next prime is 1117416067. The reversal of 1117416045 is 5406147111.

It is not a de Polignac number, because 1117416045 - 2⁴ = 1117416029 is a prime.

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, 630424 + ... + 632193.

It is an arithmetic number, because the mean of its divisors is an integer number (113635620).

Almost surely, 2^1117416045 is an apocalyptic number.

1117416045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1117416045 is a deficient number, since it is larger than the sum of its proper divisors (700753875).

1117416045 is a wasteful number, since it uses less digits than its factorization.

1117416045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262684.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 1117416045 is about 33427.7735573280. The cubic root of 1117416045 is about 1037.6995642627.

The spelling of 1117416045 in words is "one billion, one hundred seventeen million, four hundred sixteen thousand, forty-five".