120182445 has 12 divisors (see below), whose sum is σ = 208316316. Its totient is φ = 64097280.

The previous prime is 120182437. The next prime is 120182453. The reversal of 120182445 is 544281021.

It is an interprime number because it is at equal distance from previous prime (120182437) and next prime (120182453).

It can be written as a sum of positive squares in 2 ways, for example, as 66292164 + 53890281 = 8142^2 + 7341^2 .

It is not a de Polignac number, because 120182445 - 2³ = 120182437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1335316 + ... + 1335405.

It is an arithmetic number, because the mean of its divisors is an integer number (17359693).

Almost surely, 2^120182445 is an apocalyptic number.

120182445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120182445 is a deficient number, since it is larger than the sum of its proper divisors (88133871).

120182445 is a wasteful number, since it uses less digits than its factorization.

120182445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670732 (or 2670729 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 120182445 is about 10962.7754241342. The cubic root of 120182445 is about 493.4922594352.

The spelling of 120182445 in words is "one hundred twenty million, one hundred eighty-two thousand, four hundred forty-five".