180149094 has 12 divisors (see below), whose sum is σ = 390323076. Its totient is φ = 60049692.

The previous prime is 180149077. The next prime is 180149107. The reversal of 180149094 is 490941081.

180149094 is a `hidden beast` number, since 1 + 80 + 1 + 490 + 94 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5004124 + ... + 5004159.

It is an arithmetic number, because the mean of its divisors is an integer number (32526923).

Almost surely, 2^180149094 is an apocalyptic number.

180149094 is an abundant number, since it is smaller than the sum of its proper divisors (210173982).

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

180149094 is a wasteful number, since it uses less digits than its factorization.

180149094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10008291 (or 10008288 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 180149094 is about 13421.9631201997. The cubic root of 180149094 is about 564.7774663352. Note that the first 3 decimals are identical.

The spelling of 180149094 in words is "one hundred eighty million, one hundred forty-nine thousand, ninety-four".