426828125146 has 8 divisors (see below), whose sum is σ = 641286630324. Its totient is φ = 213065915040.

The previous prime is 426828125123. The next prime is 426828125147. The reversal of 426828125146 is 641521828624.

It can be written as a sum of positive squares in 2 ways, for example, as 415688378121 + 11139747025 = 644739^2 + 105545^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 426828125146.

It is not an unprimeable number, because it can be changed into a prime (426828125147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174072235 + ... + 174074686.

Almost surely, 2^426828125146 is an apocalyptic number.

426828125146 is a deficient number, since it is larger than the sum of its proper divisors (214458505178).

426828125146 is a wasteful number, since it uses less digits than its factorization.

426828125146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348147536.

The product of its digits is 1474560, while the sum is 49.

The spelling of 426828125146 in words is "four hundred twenty-six billion, eight hundred twenty-eight million, one hundred twenty-five thousand, one hundred forty-six".