116452618 has 8 divisors (see below), whose sum is σ = 184954212. Its totient is φ = 54801216.

The previous prime is 116452613. The next prime is 116452621. The reversal of 116452618 is 816254611.

It can be written as a sum of positive squares in 2 ways, for example, as 105740089 + 10712529 = 10283^2 + 3273^2 .

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

It is a super-2 number, since 2×116452618² = 27122424478107848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 3425077 = 116452618 / (1 + 1 + 6 + 4 + 5 + 2 + 6 + 1 + 8).

It is not an unprimeable number, because it can be changed into a prime (116452613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1712505 + ... + 1712572.

Almost surely, 2^116452618 is an apocalyptic number.

116452618 is a deficient number, since it is larger than the sum of its proper divisors (68501594).

116452618 is a wasteful number, since it uses less digits than its factorization.

116452618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425096.

The product of its digits is 11520, while the sum is 34.

The square root of 116452618 is about 10791.3214204749. The cubic root of 116452618 is about 488.3333882618. Note that the first 4 decimals are identical.

The spelling of 116452618 in words is "one hundred sixteen million, four hundred fifty-two thousand, six hundred eighteen".