224154013232445 has 16 divisors (see below), whose sum is σ = 358661096926080. Its totient is φ = 119543915139264.

The previous prime is 224154013232419. The next prime is 224154013232453. The reversal of 224154013232445 is 544232310451422.

It is not a de Polignac number, because 224154013232445 - 2³⁰ = 224152939490621 is a prime.

It is a super-2 number, since 2×224154013232445² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224154013232397 and 224154013232406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305366074 + ... + 306099243.

It is an arithmetic number, because the mean of its divisors is an integer number (22416318557880).

Almost surely, 2^{224154013232445} is an apocalyptic number.

It is an amenable number.

224154013232445 is a deficient number, since it is larger than the sum of its proper divisors (134507083693635).

224154013232445 is a wasteful number, since it uses less digits than its factorization.

224154013232445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611489764.

The product of its (nonzero) digits is 921600, while the sum is 42.

Adding to 224154013232445 its reverse (544232310451422), we get a palindrome (768386323683867).

The spelling of 224154013232445 in words is "two hundred twenty-four trillion, one hundred fifty-four billion, thirteen million, two hundred thirty-two thousand, four hundred forty-five".