426544413454502 has 8 divisors (see below), whose sum is σ = 731218994493456. Its totient is φ = 182804748623352.

The previous prime is 426544413454499. The next prime is 426544413454561. The reversal of 426544413454502 is 205454314445624.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15233729051933 + ... + 15233729051960.

It is an arithmetic number, because the mean of its divisors is an integer number (91402374311682).

Almost surely, 2^{426544413454502} is an apocalyptic number.

426544413454502 is a deficient number, since it is larger than the sum of its proper divisors (304674581038954).

426544413454502 is a wasteful number, since it uses less digits than its factorization.

426544413454502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30467458103902.

The product of its (nonzero) digits is 36864000, while the sum is 53.

The spelling of 426544413454502 in words is "four hundred twenty-six trillion, five hundred forty-four billion, four hundred thirteen million, four hundred fifty-four thousand, five hundred two".