425682902650 has 24 divisors (see below), whose sum is σ = 796627700064. Its totient is φ = 169228537200.

The previous prime is 425682902599. The next prime is 425682902651. The reversal of 425682902650 is 56209286524.

It is a junction number, because it is equal to n+sod(n) for n = 425682902594 and 425682902603.

It is not an unprimeable number, because it can be changed into a prime (425682902651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26107366 + ... + 26123665.

It is an arithmetic number, because the mean of its divisors is an integer number (33192820836).

Almost surely, 2^425682902650 is an apocalyptic number.

425682902650 is a deficient number, since it is larger than the sum of its proper divisors (370944797414).

425682902650 is a wasteful number, since it uses less digits than its factorization.

425682902650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52231206 (or 52231201 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 425682902650 in words is "four hundred twenty-five billion, six hundred eighty-two million, nine hundred two thousand, six hundred fifty".