104543451 has 6 divisors (see below), whose sum is σ = 151007220. Its totient is φ = 69695628.

The previous prime is 104543437. The next prime is 104543459. The reversal of 104543451 is 154345401.

It is a happy number.

It is not a de Polignac number, because 104543451 - 2⁷ = 104543323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104543459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5807961 + ... + 5807978.

It is an arithmetic number, because the mean of its divisors is an integer number (25167870).

Almost surely, 2^104543451 is an apocalyptic number.

104543451 is a deficient number, since it is larger than the sum of its proper divisors (46463769).

104543451 is a wasteful number, since it uses less digits than its factorization.

104543451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11615945 (or 11615942 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 104543451 is about 10224.6491871360. The cubic root of 104543451 is about 471.0846400151.

Adding to 104543451 its reverse (154345401), we get a palindrome (258888852).

The spelling of 104543451 in words is "one hundred four million, five hundred forty-three thousand, four hundred fifty-one".