120182745 has 16 divisors (see below), whose sum is σ = 192432960. Its totient is φ = 64050624.

The previous prime is 120182731. The next prime is 120182773. The reversal of 120182745 is 547281021.

It is not a de Polignac number, because 120182745 - 2²² = 115988441 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 30847 + ... + 34523.

It is an arithmetic number, because the mean of its divisors is an integer number (12027060).

Almost surely, 2^120182745 is an apocalyptic number.

120182745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120182745 is a deficient number, since it is larger than the sum of its proper divisors (72250215).

120182745 is a wasteful number, since it uses less digits than its factorization.

120182745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5864.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 120182745 is about 10962.7891067921. The cubic root of 120182745 is about 493.4926700541.

The spelling of 120182745 in words is "one hundred twenty million, one hundred eighty-two thousand, seven hundred forty-five".