225624273013 has 8 divisors (see below), whose sum is σ = 226070257536. Its totient is φ = 225178682400.

The previous prime is 225624272989. The next prime is 225624273053. The reversal of 225624273013 is 310372426522.

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

It is a de Polignac number, because none of the positive numbers 2^k-225624273013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225624273053) 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, 1061668 + ... + 1256338.

It is an arithmetic number, because the mean of its divisors is an integer number (28258782192).

Almost surely, 2^225624273013 is an apocalyptic number.

It is an amenable number.

225624273013 is a deficient number, since it is larger than the sum of its proper divisors (445984523).

225624273013 is a wasteful number, since it uses less digits than its factorization.

225624273013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196955.

The product of its (nonzero) digits is 120960, while the sum is 37.

Adding to 225624273013 its reverse (310372426522), we get a palindrome (535996699535).

The spelling of 225624273013 in words is "two hundred twenty-five billion, six hundred twenty-four million, two hundred seventy-three thousand, thirteen".