180852550454 has 32 divisors (see below), whose sum is σ = 276682944096. Its totient is φ = 88641699840.

The previous prime is 180852550397. The next prime is 180852550493. The reversal of 180852550454 is 454055258081.

It is a super-2 number, since 2×180852550454² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 180852550399 and 180852550408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17517614 + ... + 17527934.

It is an arithmetic number, because the mean of its divisors is an integer number (8646342003).

Almost surely, 2^180852550454 is an apocalyptic number.

180852550454 is a deficient number, since it is larger than the sum of its proper divisors (95830393642).

180852550454 is a wasteful number, since it uses less digits than its factorization.

180852550454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120.

The product of its (nonzero) digits is 1280000, while the sum is 47.

The spelling of 180852550454 in words is "one hundred eighty billion, eight hundred fifty-two million, five hundred fifty thousand, four hundred fifty-four".