453240555 has 16 divisors (see below), whose sum is σ = 725566464. Its totient is φ = 241601120.

The previous prime is 453240547. The next prime is 453240559. The reversal of 453240555 is 555042354.

It is not a de Polignac number, because 453240555 - 2³ = 453240547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (453240559) 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 15 ways as a sum of consecutive naturals, for example, 26260 + ... + 39950.

It is an arithmetic number, because the mean of its divisors is an integer number (45347904).

Almost surely, 2^453240555 is an apocalyptic number.

453240555 is a deficient number, since it is larger than the sum of its proper divisors (272325909).

453240555 is a wasteful number, since it uses less digits than its factorization.

453240555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15906.

The product of its (nonzero) digits is 60000, while the sum is 33.

The square root of 453240555 is about 21289.4470336831. The cubic root of 453240555 is about 768.1444921955.

The spelling of 453240555 in words is "four hundred fifty-three million, two hundred forty thousand, five hundred fifty-five".