4454145670023 has 32 divisors (see below), whose sum is σ = 7701866219520. Its totient is φ = 2491072345440.

The previous prime is 4454145670003. The next prime is 4454145670031. The reversal of 4454145670023 is 3200765414544.

4454145670023 is a `hidden beast` number, since 4 + 4 + 54 + 14 + 567 + 0 + 0 + 23 = 666.

It is not a de Polignac number, because 4454145670023 - 2⁸ = 4454145669767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454145670003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250702908 + ... + 250720673.

It is an arithmetic number, because the mean of its divisors is an integer number (240683319360).

Almost surely, 2^{4454145670023} is an apocalyptic number.

4454145670023 is a deficient number, since it is larger than the sum of its proper divisors (3247720549497).

4454145670023 is a wasteful number, since it uses less digits than its factorization.

4454145670023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501423644 (or 501423638 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 4454145670023 in words is "four trillion, four hundred fifty-four billion, one hundred forty-five million, six hundred seventy thousand, twenty-three".