172456254273260 has 24 divisors (see below), whose sum is σ = 362214291499200. Its totient is φ = 68971805037824.

The previous prime is 172456254273253. The next prime is 172456254273299. The reversal of 172456254273260 is 62372452654271.

It is a junction number, because it is equal to n+sod(n) for n = 172456254273196 and 172456254273205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668409764 + ... + 668667723.

It is an arithmetic number, because the mean of its divisors is an integer number (15092262145800).

Almost surely, 2^{172456254273260} is an apocalyptic number.

172456254273260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

172456254273260 is an abundant number, since it is smaller than the sum of its proper divisors (189758037225940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

172456254273260 is a wasteful number, since it uses less digits than its factorization.

172456254273260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337083945 (or 1337083943 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 56.

The spelling of 172456254273260 in words is "one hundred seventy-two trillion, four hundred fifty-six billion, two hundred fifty-four million, two hundred seventy-three thousand, two hundred sixty".