120546455 has 4 divisors (see below), whose sum is σ = 144655752. Its totient is φ = 96437160.

The previous prime is 120546451. The next prime is 120546463. The reversal of 120546455 is 554645021.

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

It is not a de Polignac number, because 120546455 - 2² = 120546451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120546451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12054641 + ... + 12054650.

It is an arithmetic number, because the mean of its divisors is an integer number (36163938).

Almost surely, 2^120546455 is an apocalyptic number.

120546455 is a deficient number, since it is larger than the sum of its proper divisors (24109297).

120546455 is an equidigital number, since it uses as much as digits as its factorization.

120546455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24109296.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 120546455 is about 10979.3649634212. The cubic root of 120546455 is about 493.9899889790.

The spelling of 120546455 in words is "one hundred twenty million, five hundred forty-six thousand, four hundred fifty-five".