425463334250 has 32 divisors (see below), whose sum is σ = 803515798800. Its totient is φ = 168679257600.

The previous prime is 425463334243. The next prime is 425463334279. The reversal of 425463334250 is 52433364524.

It can be written as a sum of positive squares in 8 ways, for example, as 11501061049 + 413962273201 = 107243^2 + 643399^2 .

It is a super-2 number, since 2×425463334250² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425463334198 and 425463334207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7502075 + ... + 7558574.

Almost surely, 2^425463334250 is an apocalyptic number.

425463334250 is a deficient number, since it is larger than the sum of its proper divisors (378052464550).

425463334250 is a wasteful number, since it uses less digits than its factorization.

425463334250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15060779 (or 15060769 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 425463334250 its reverse (52433364524), we get a palindrome (477896698774).

The spelling of 425463334250 in words is "four hundred twenty-five billion, four hundred sixty-three million, three hundred thirty-four thousand, two hundred fifty".