120453522 has 16 divisors (see below), whose sum is σ = 275322432. Its totient is φ = 34415280.

The previous prime is 120453503. The next prime is 120453539. The reversal of 120453522 is 225354021.

It is a junction number, because it is equal to n+sod(n) for n = 120453492 and 120453501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433929 + ... + 1434012.

It is an arithmetic number, because the mean of its divisors is an integer number (17207652).

Almost surely, 2^120453522 is an apocalyptic number.

120453522 is an abundant number, since it is smaller than the sum of its proper divisors (154868910).

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

120453522 is a wasteful number, since it uses less digits than its factorization.

120453522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867953.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 120453522 is about 10975.1319809832. The cubic root of 120453522 is about 493.8630122767.

The spelling of 120453522 in words is "one hundred twenty million, four hundred fifty-three thousand, five hundred twenty-two".