116641453 has 4 divisors (see below), whose sum is σ = 117155520. Its totient is φ = 116127388.

The previous prime is 116641411. The next prime is 116641463. The reversal of 116641453 is 354146611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116641453 - 2²⁵ = 83087021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116641463) 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, 256693 + ... + 257146.

It is an arithmetic number, because the mean of its divisors is an integer number (29288880).

Almost surely, 2^116641453 is an apocalyptic number.

It is an amenable number.

116641453 is a deficient number, since it is larger than the sum of its proper divisors (514067).

116641453 is an equidigital number, since it uses as much as digits as its factorization.

116641453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514066.

The product of its digits is 8640, while the sum is 31.

The square root of 116641453 is about 10800.0672683090. The cubic root of 116641453 is about 488.5971998103.

The spelling of 116641453 in words is "one hundred sixteen million, six hundred forty-one thousand, four hundred fifty-three".