116453489 has 8 divisors (see below), whose sum is σ = 125573280. Its totient is φ = 107632800.

The previous prime is 116453479. The next prime is 116453501. The reversal of 116453489 is 984354611.

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-116453489 is a prime.

It is a super-2 number, since 2×116453489² = 27122830200546242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (116453459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73967 + ... + 75524.

It is an arithmetic number, because the mean of its divisors is an integer number (15696660).

Almost surely, 2^116453489 is an apocalyptic number.

116453489 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

116453489 is a deficient number, since it is larger than the sum of its proper divisors (9119791).

116453489 is a wasteful number, since it uses less digits than its factorization.

116453489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149551.

The product of its digits is 103680, while the sum is 41.

The square root of 116453489 is about 10791.3617769029. The cubic root of 116453489 is about 488.3346057450.

The spelling of 116453489 in words is "one hundred sixteen million, four hundred fifty-three thousand, four hundred eighty-nine".