120545522 has 4 divisors (see below), whose sum is σ = 180818286. Its totient is φ = 60272760.

The previous prime is 120545501. The next prime is 120545527. The reversal of 120545522 is 225545021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 117917881 + 2627641 = 10859^2 + 1621^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120545491 and 120545500.

It is not an unprimeable number, because it can be changed into a prime (120545527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30136379 + ... + 30136382.

Almost surely, 2^120545522 is an apocalyptic number.

120545522 is a deficient number, since it is larger than the sum of its proper divisors (60272764).

120545522 is an equidigital number, since it uses as much as digits as its factorization.

120545522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60272763.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 120545522 is about 10979.3224745428. The cubic root of 120545522 is about 493.9887145220.

It can be divided in two parts, 12054 and 5522, that added together give a cube (17576 = 26³).

The spelling of 120545522 in words is "one hundred twenty million, five hundred forty-five thousand, five hundred twenty-two".