426850241625 has 24 divisors (see below), whose sum is σ = 769468704264. Its totient is φ = 227653461600.

The previous prime is 426850241593. The next prime is 426850241627. The reversal of 426850241625 is 526142058624.

426850241625 is a `hidden beast` number, since 42 + 6 + 8 + 502 + 41 + 62 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10531069641 + 416319171984 = 102621^2 + 645228^2 .

It is not a de Polignac number, because 426850241625 - 2⁵ = 426850241593 is a prime.

It is a super-3 number, since 3×426850241625³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (426850241627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189710094 + ... + 189712343.

It is an arithmetic number, because the mean of its divisors is an integer number (32061196011).

Almost surely, 2^426850241625 is an apocalyptic number.

426850241625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

426850241625 is a deficient number, since it is larger than the sum of its proper divisors (342618462639).

426850241625 is a wasteful number, since it uses less digits than its factorization.

426850241625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379422458 (or 379422445 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 426850241625 in words is "four hundred twenty-six billion, eight hundred fifty million, two hundred forty-one thousand, six hundred twenty-five".