426552040622451 has 8 divisors (see below), whose sum is σ = 602191116172944. Its totient is φ = 267640496076800.

The previous prime is 426552040622443. The next prime is 426552040622453. The reversal of 426552040622451 is 154226040255624.

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

It is a cyclic number.

It is not a de Polignac number, because 426552040622451 - 2³ = 426552040622443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426552040622451.

It is not an unprimeable number, because it can be changed into a prime (426552040622453) 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, 4181882751150 + ... + 4181882751251.

It is an arithmetic number, because the mean of its divisors is an integer number (75273889521618).

Almost surely, 2^{426552040622451} is an apocalyptic number.

426552040622451 is a deficient number, since it is larger than the sum of its proper divisors (175639075550493).

426552040622451 is a wasteful number, since it uses less digits than its factorization.

426552040622451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8363765502421.

The product of its (nonzero) digits is 4608000, while the sum is 48.

The spelling of 426552040622451 in words is "four hundred twenty-six trillion, five hundred fifty-two billion, forty million, six hundred twenty-two thousand, four hundred fifty-one".