118797545 has 8 divisors (see below), whose sum is σ = 142714824. Its totient is φ = 94932864.

The previous prime is 118797521. The next prime is 118797559. The reversal of 118797545 is 545797811.

It can be written as a sum of positive squares in 4 ways, for example, as 249001 + 118548544 = 499^2 + 10888^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118797545 is a prime.

It is a super-2 number, since 2×118797545² = 28225713396054050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 118797545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7994 + ... + 17363.

It is an arithmetic number, because the mean of its divisors is an integer number (17839353).

Almost surely, 2^118797545 is an apocalyptic number.

It is an amenable number.

118797545 is a deficient number, since it is larger than the sum of its proper divisors (23917279).

118797545 is an equidigital number, since it uses as much as digits as its factorization.

118797545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26299.

The product of its digits is 352800, while the sum is 47.

The square root of 118797545 is about 10899.4286547507. The cubic root of 118797545 is about 491.5893760850.

The spelling of 118797545 in words is "one hundred eighteen million, seven hundred ninety-seven thousand, five hundred forty-five".