116454451 has 4 divisors (see below), whose sum is σ = 121517712. Its totient is φ = 111391192.

The previous prime is 116454427. The next prime is 116454479. The reversal of 116454451 is 154454611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 154454611 = 929 ⋅166259.

It is a cyclic number.

It is not a de Polignac number, because 116454451 - 2⁷ = 116454323 is a prime.

It is a super-2 number, since 2×116454451² = 27123278315422802, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116454251) 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, 2531596 + ... + 2531641.

It is an arithmetic number, because the mean of its divisors is an integer number (30379428).

Almost surely, 2^116454451 is an apocalyptic number.

116454451 is a deficient number, since it is larger than the sum of its proper divisors (5063261).

116454451 is an equidigital number, since it uses as much as digits as its factorization.

116454451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063260.

The product of its digits is 9600, while the sum is 31.

The square root of 116454451 is about 10791.4063494987. The cubic root of 116454451 is about 488.3359504209.

The spelling of 116454451 in words is "one hundred sixteen million, four hundred fifty-four thousand, four hundred fifty-one".