109451463 has 8 divisors (see below), whose sum is σ = 159202176. Its totient is φ = 66334200.

The previous prime is 109451453. The next prime is 109451471. The reversal of 109451463 is 364154901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109451463 - 2⁸ = 109451207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 3316711 = 109451463 / (1 + 0 + 9 + 4 + 5 + 1 + 4 + 6 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109451443) 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, 1658323 + ... + 1658388.

It is an arithmetic number, because the mean of its divisors is an integer number (19900272).

Almost surely, 2^109451463 is an apocalyptic number.

109451463 is a deficient number, since it is larger than the sum of its proper divisors (49750713).

109451463 is a wasteful number, since it uses less digits than its factorization.

109451463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316725.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 109451463 is about 10461.9053236014. The cubic root of 109451463 is about 478.3442123676.

The spelling of 109451463 in words is "one hundred nine million, four hundred fifty-one thousand, four hundred sixty-three".