180466954854 has 16 divisors (see below), whose sum is σ = 360940587840. Its totient is φ = 60154538600.

The previous prime is 180466954853. The next prime is 180466954883. The reversal of 180466954854 is 458459664081.

It is a super-2 number, since 2×180466954854² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180466954853) 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, 116029 + ... + 611879.

It is an arithmetic number, because the mean of its divisors is an integer number (22558786740).

Almost surely, 2^180466954854 is an apocalyptic number.

180466954854 is an abundant number, since it is smaller than the sum of its proper divisors (180473632986).

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

180466954854 is a wasteful number, since it uses less digits than its factorization.

180466954854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556515.

The product of its (nonzero) digits is 33177600, while the sum is 60.

The spelling of 180466954854 in words is "one hundred eighty billion, four hundred sixty-six million, nine hundred fifty-four thousand, eight hundred fifty-four".