225747433517073 has 16 divisors (see below), whose sum is σ = 324150494477376. Its totient is φ = 138921354607680.

The previous prime is 225747433516999. The next prime is 225747433517083. The reversal of 225747433517073 is 370715334747522.

It is a de Polignac number, because none of the positive numbers 2^k-225747433517073 is a prime.

It is a super-2 number, since 2×225747433517073² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225747433516998 and 225747433517016.

It is not an unprimeable number, because it can be changed into a prime (225747433517083) 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, 45331386 + ... + 50064252.

It is an arithmetic number, because the mean of its divisors is an integer number (20259405904836).

Almost surely, 2^{225747433517073} is an apocalyptic number.

It is an amenable number.

225747433517073 is a deficient number, since it is larger than the sum of its proper divisors (98403060960303).

225747433517073 is a wasteful number, since it uses less digits than its factorization.

225747433517073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955904.

The product of its (nonzero) digits is 103723200, while the sum is 60.

The spelling of 225747433517073 in words is "two hundred twenty-five trillion, seven hundred forty-seven billion, four hundred thirty-three million, five hundred seventeen thousand, seventy-three".