426506015054500 has 48 divisors (see below), whose sum is σ = 931491368157168. Its totient is φ = 170601997363200.

The previous prime is 426506015054477. The next prime is 426506015054507. The reversal of 426506015054500 is 5450510605624.

It can be written as a sum of positive squares in 8 ways, for example, as 2094266276964 + 424411748777536 = 1447158^2 + 20601256^2 .

It is not an unprimeable number, because it can be changed into a prime (426506015054507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291719302 + ... + 293177698.

It is an arithmetic number, because the mean of its divisors is an integer number (19406070169941).

Almost surely, 2^{426506015054500} is an apocalyptic number.

It is an amenable number.

426506015054500 is an abundant number, since it is smaller than the sum of its proper divisors (504985353102668).

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

426506015054500 is a wasteful number, since it uses less digits than its factorization.

426506015054500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043313 (or 2043301 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 426506015054500 in words is "four hundred twenty-six trillion, five hundred six billion, fifteen million, fifty-four thousand, five hundred".