180542253150 has 864 divisors, whose sum is σ = 625431755520. Its totient is φ = 36447667200.

The previous prime is 180542253137. The next prime is 180542253217. The reversal of 180542253150 is 51352245081.

180542253150 is a `hidden beast` number, since 1 + 8 + 0 + 54 + 22 + 531 + 50 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 2473181514 + ... + 2473181586.

Almost surely, 2^180542253150 is an apocalyptic number.

180542253150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 180542253150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312715877760).

180542253150 is an abundant number, since it is smaller than the sum of its proper divisors (444889502370).

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

180542253150 is a wasteful number, since it uses less digits than its factorization.

180542253150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 180542253150 in words is "one hundred eighty billion, five hundred forty-two million, two hundred fifty-three thousand, one hundred fifty".