425827650 has 24 divisors (see below), whose sum is σ = 1056052944. Its totient is φ = 113554000.

The previous prime is 425827637. The next prime is 425827657. The reversal of 425827650 is 56728524.

It is a junction number, because it is equal to n+sod(n) for n = 425827599 and 425827608.

It is not an unprimeable number, because it can be changed into a prime (425827657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1419276 + ... + 1419575.

It is an arithmetic number, because the mean of its divisors is an integer number (44002206).

Almost surely, 2^425827650 is an apocalyptic number.

425827650 is an abundant number, since it is smaller than the sum of its proper divisors (630225294).

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

425827650 is a wasteful number, since it uses less digits than its factorization.

425827650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838866 (or 2838861 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 425827650 is about 20635.5918257752. The cubic root of 425827650 is about 752.3350337232.

The spelling of 425827650 in words is "four hundred twenty-five million, eight hundred twenty-seven thousand, six hundred fifty".