116454621 has 16 divisors (see below), whose sum is σ = 161891136. Its totient is φ = 74395776.

The previous prime is 116454587. The next prime is 116454623. The reversal of 116454621 is 126454611.

It is not a de Polignac number, because 116454621 - 2⁷ = 116454493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116454623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1680 + ... + 15353.

It is an arithmetic number, because the mean of its divisors is an integer number (10118196).

Almost surely, 2^116454621 is an apocalyptic number.

It is an amenable number.

116454621 is a deficient number, since it is larger than the sum of its proper divisors (45436515).

116454621 is a wasteful number, since it uses less digits than its factorization.

116454621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17132.

The product of its digits is 5760, while the sum is 30.

The square root of 116454621 is about 10791.4142261337. The cubic root of 116454621 is about 488.3361880448.

The spelling of 116454621 in words is "one hundred sixteen million, four hundred fifty-four thousand, six hundred twenty-one".