224515320125457 has 16 divisors (see below), whose sum is σ = 309681047954880. Its totient is φ = 144513394334400.

The previous prime is 224515320125351. The next prime is 224515320125489. The reversal of 224515320125457 is 754521023515422.

It is a happy number.

It is not a de Polignac number, because 224515320125457 - 2³⁹ = 223965564311569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224515320125557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14047219 + ... + 25423512.

It is an arithmetic number, because the mean of its divisors is an integer number (19355065497180).

Almost surely, 2^{224515320125457} is an apocalyptic number.

It is an amenable number.

224515320125457 is a deficient number, since it is larger than the sum of its proper divisors (85165727829423).

224515320125457 is a wasteful number, since it uses less digits than its factorization.

224515320125457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39536144.

The product of its (nonzero) digits is 3360000, while the sum is 48.

The spelling of 224515320125457 in words is "two hundred twenty-four trillion, five hundred fifteen billion, three hundred twenty million, one hundred twenty-five thousand, four hundred fifty-seven".