172414594459 has 8 divisors (see below), whose sum is σ = 174608875520. Its totient is φ = 170220609000.

The previous prime is 172414594397. The next prime is 172414594463. The reversal of 172414594459 is 954495414271.

It is a happy number.

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-172414594459 is a prime.

It is a super-2 number, since 2×172414594459² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (172414592459) 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, 1249894 + ... + 1380964.

It is an arithmetic number, because the mean of its divisors is an integer number (21826109440).

Almost surely, 2^172414594459 is an apocalyptic number.

172414594459 is a deficient number, since it is larger than the sum of its proper divisors (2194281061).

172414594459 is a wasteful number, since it uses less digits than its factorization.

172414594459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147801.

The product of its digits is 7257600, while the sum is 55.

The spelling of 172414594459 in words is "one hundred seventy-two billion, four hundred fourteen million, five hundred ninety-four thousand, four hundred fifty-nine".