120264453 has 8 divisors (see below), whose sum is σ = 178169600. Its totient is φ = 80176284.

The previous prime is 120264413. The next prime is 120264481. The reversal of 120264453 is 354462021.

120264453 is a `hidden beast` number, since 1 + 202 + 6 + 4 + 453 = 666.

It is not a de Polignac number, because 120264453 - 2⁸ = 120264197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4454239 = 120264453 / (1 + 2 + 0 + 2 + 6 + 4 + 4 + 5 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120264413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227093 + ... + 2227146.

It is an arithmetic number, because the mean of its divisors is an integer number (22271200).

Almost surely, 2^120264453 is an apocalyptic number.

It is an amenable number.

120264453 is a deficient number, since it is larger than the sum of its proper divisors (57905147).

120264453 is an equidigital number, since it uses as much as digits as its factorization.

120264453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454248 (or 4454242 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 120264453 is about 10966.5150800060. The cubic root of 120264453 is about 493.6044807932.

The spelling of 120264453 in words is "one hundred twenty million, two hundred sixty-four thousand, four hundred fifty-three".