226125727632457 has 8 divisors (see below), whose sum is σ = 227056374684360. Its totient is φ = 225195747477120.

The previous prime is 226125727632391. The next prime is 226125727632509. The reversal of 226125727632457 is 754236727521622.

It can be written as a sum of positive squares in 4 ways, for example, as 28312445051136 + 197813282581321 = 5320944^2 + 14064611^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226125727632457 is a prime.

It is a super-2 number, since 2×226125727632457² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226125727632395 and 226125727632404.

It is not an unprimeable number, because it can be changed into a prime (226125727632257) 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, 166044598 + ... + 167400895.

It is an arithmetic number, because the mean of its divisors is an integer number (28382046835545).

Almost surely, 2^{226125727632457} is an apocalyptic number.

It is an amenable number.

226125727632457 is a deficient number, since it is larger than the sum of its proper divisors (930647051903).

226125727632457 is a wasteful number, since it uses less digits than its factorization.

226125727632457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333448283.

The product of its digits is 118540800, while the sum is 61.

The spelling of 226125727632457 in words is "two hundred twenty-six trillion, one hundred twenty-five billion, seven hundred twenty-seven million, six hundred thirty-two thousand, four hundred fifty-seven".