453223545078 has 32 divisors (see below), whose sum is σ = 959799446496. Its totient is φ = 142183047168.

The previous prime is 453223545031. The next prime is 453223545139. The reversal of 453223545078 is 870545322354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4226250 + ... + 4332162.

It is an arithmetic number, because the mean of its divisors is an integer number (29993732703).

Almost surely, 2^453223545078 is an apocalyptic number.

453223545078 is an abundant number, since it is smaller than the sum of its proper divisors (506575901418).

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

453223545078 is a wasteful number, since it uses less digits than its factorization.

453223545078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147888.

The product of its (nonzero) digits is 4032000, while the sum is 48.

The spelling of 453223545078 in words is "four hundred fifty-three billion, two hundred twenty-three million, five hundred forty-five thousand, seventy-eight".