120545146 has 8 divisors (see below), whose sum is σ = 181127520. Its totient is φ = 60169308.

The previous prime is 120545069. The next prime is 120545153. The reversal of 120545146 is 641545021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×120545146² = 29062264448322632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50166 + ... + 52513.

It is an arithmetic number, because the mean of its divisors is an integer number (22640940).

Almost surely, 2^120545146 is an apocalyptic number.

120545146 is a deficient number, since it is larger than the sum of its proper divisors (60582374).

120545146 is a wasteful number, since it uses less digits than its factorization.

120545146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103268.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 120545146 is about 10979.3053514328. The cubic root of 120545146 is about 493.9882009125.

The spelling of 120545146 in words is "one hundred twenty million, five hundred forty-five thousand, one hundred forty-six".