120282454 has 4 divisors (see below), whose sum is σ = 180423684. Its totient is φ = 60141226.

The previous prime is 120282419. The next prime is 120282467. The reversal of 120282454 is 454282021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30070612 + ... + 30070615.

It is an arithmetic number, because the mean of its divisors is an integer number (45105921).

Almost surely, 2^120282454 is an apocalyptic number.

120282454 is a deficient number, since it is larger than the sum of its proper divisors (60141230).

120282454 is an equidigital number, since it uses as much as digits as its factorization.

120282454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60141229.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 120282454 is about 10967.3357749273. The cubic root of 120282454 is about 493.6291068867.

The spelling of 120282454 in words is "one hundred twenty million, two hundred eighty-two thousand, four hundred fifty-four".