120454552 has 16 divisors (see below), whose sum is σ = 226486800. Its totient is φ = 60058080.

The previous prime is 120454507. The next prime is 120454559. The reversal of 120454552 is 255454021.

It is a super-3 number, since 3×120454552³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120454552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120454559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18099 + ... + 23842.

It is an arithmetic number, because the mean of its divisors is an integer number (14155425).

Almost surely, 2^120454552 is an apocalyptic number.

It is an amenable number.

120454552 is a deficient number, since it is larger than the sum of its proper divisors (106032248).

120454552 is a wasteful number, since it uses less digits than its factorization.

120454552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42306 (or 42302 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 120454552 is about 10975.1789051477. The cubic root of 120454552 is about 493.8644199496.

The spelling of 120454552 in words is "one hundred twenty million, four hundred fifty-four thousand, five hundred fifty-two".