224150451 has 24 divisors (see below), whose sum is σ = 348850944. Its totient is φ = 127648080.

The previous prime is 224150447. The next prime is 224150453. The reversal of 224150451 is 154051422.

It is not a de Polignac number, because 224150451 - 2² = 224150447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224150453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43266 + ... + 48168.

It is an arithmetic number, because the mean of its divisors is an integer number (14535456).

Almost surely, 2^224150451 is an apocalyptic number.

224150451 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

224150451 is a deficient number, since it is larger than the sum of its proper divisors (124700493).

224150451 is a wasteful number, since it uses less digits than its factorization.

224150451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231 (or 5224 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 224150451 is about 14971.6549185452. The cubic root of 224150451 is about 607.4537335423.

The spelling of 224150451 in words is "two hundred twenty-four million, one hundred fifty thousand, four hundred fifty-one".