116452345 has 4 divisors (see below), whose sum is σ = 139742820. Its totient is φ = 93161872.

The previous prime is 116452331. The next prime is 116452373. The reversal of 116452345 is 543254611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67634176 + 48818169 = 8224^2 + 6987^2 .

It is a cyclic number.

It is not a de Polignac number, because 116452345 - 2⁹ = 116451833 is a prime.

It is a super-2 number, since 2×116452345² = 27122297311998050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11645230 + ... + 11645239.

It is an arithmetic number, because the mean of its divisors is an integer number (34935705).

Almost surely, 2^116452345 is an apocalyptic number.

It is an amenable number.

116452345 is a deficient number, since it is larger than the sum of its proper divisors (23290475).

116452345 is an equidigital number, since it uses as much as digits as its factorization.

116452345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23290474.

The product of its digits is 14400, while the sum is 31.

The square root of 116452345 is about 10791.3087714142. The cubic root of 116452345 is about 488.3330066613. Note that the first 3 decimals are identical.

The spelling of 116452345 in words is "one hundred sixteen million, four hundred fifty-two thousand, three hundred forty-five".