180377045 has 8 divisors (see below), whose sum is σ = 221486496. Its totient is φ = 140945616.

The previous prime is 180377039. The next prime is 180377053. The reversal of 180377045 is 540773081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 180377045 - 2⁸ = 180376789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 180376996 and 180377014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419267 + ... + 419696.

It is an arithmetic number, because the mean of its divisors is an integer number (27685812).

Almost surely, 2^180377045 is an apocalyptic number.

It is an amenable number.

180377045 is a deficient number, since it is larger than the sum of its proper divisors (41109451).

180377045 is an equidigital number, since it uses as much as digits as its factorization.

180377045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839011.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 180377045 is about 13430.4521517334. The cubic root of 180377045 is about 565.0155789685.

The spelling of 180377045 in words is "one hundred eighty million, three hundred seventy-seven thousand, forty-five".