424455375703623 has 8 divisors (see below), whose sum is σ = 617389637387136. Its totient is φ = 257245682244600.

The previous prime is 424455375703591. The next prime is 424455375703657. The reversal of 424455375703623 is 326307573554424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 424455375703623 - 2⁵ = 424455375703591 is a prime.

It is a super-3 number, since 3×424455375703623³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424455375703663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6431142056083 + ... + 6431142056148.

It is an arithmetic number, because the mean of its divisors is an integer number (77173704673392).

Almost surely, 2^{424455375703623} is an apocalyptic number.

424455375703623 is a deficient number, since it is larger than the sum of its proper divisors (192934261683513).

424455375703623 is a wasteful number, since it uses less digits than its factorization.

424455375703623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12862284112245.

The product of its (nonzero) digits is 254016000, while the sum is 60.

The spelling of 424455375703623 in words is "four hundred twenty-four trillion, four hundred fifty-five billion, three hundred seventy-five million, seven hundred three thousand, six hundred twenty-three".