453879456 has 48 divisors (see below), whose sum is σ = 1203255648. Its totient is φ = 149792000.

The previous prime is 453879443. The next prime is 453879457. The reversal of 453879456 is 654978354.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 453879399 and 453879408.

It is not an unprimeable number, because it can be changed into a prime (453879457) 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, 13710 + ... + 33101.

It is an arithmetic number, because the mean of its divisors is an integer number (25067826).

Almost surely, 2^453879456 is an apocalyptic number.

It is an amenable number.

453879456 is an abundant number, since it is smaller than the sum of its proper divisors (749376192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453879456 is a wasteful number, since it uses less digits than its factorization.

453879456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46925 (or 46917 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The square root of 453879456 is about 21304.4468597521. The cubic root of 453879456 is about 768.5052556347.

The spelling of 453879456 in words is "four hundred fifty-three million, eight hundred seventy-nine thousand, four hundred fifty-six".