180533472102 has 48 divisors (see below), whose sum is σ = 414543338352. Its totient is φ = 56586216960.

The previous prime is 180533472101. The next prime is 180533472107. The reversal of 180533472102 is 201274335081.

180533472102 is a `hidden beast` number, since 1 + 80 + 5 + 3 + 3 + 472 + 102 = 666.

It is a super-2 number, since 2×180533472102² (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 (180533472101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66777 + ... + 604587.

It is an arithmetic number, because the mean of its divisors is an integer number (8636319549).

Almost surely, 2^180533472102 is an apocalyptic number.

180533472102 is an abundant number, since it is smaller than the sum of its proper divisors (234009866250).

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

180533472102 is a wasteful number, since it uses less digits than its factorization.

180533472102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538933 (or 538930 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 180533472102 in words is "one hundred eighty billion, five hundred thirty-three million, four hundred seventy-two thousand, one hundred two".