425406070450 has 12 divisors (see below), whose sum is σ = 791255291130. Its totient is φ = 170162428160.

The previous prime is 425406070421. The next prime is 425406070457. The reversal of 425406070450 is 54070604524.

It can be written as a sum of positive squares in 3 ways, for example, as 402500156041 + 22905914409 = 634429^2 + 151347^2 .

It is not an unprimeable number, because it can be changed into a prime (425406070457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4254060655 + ... + 4254060754.

Almost surely, 2^425406070450 is an apocalyptic number.

425406070450 is a deficient number, since it is larger than the sum of its proper divisors (365849220680).

425406070450 is a wasteful number, since it uses less digits than its factorization.

425406070450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8508121421 (or 8508121416 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 37.

Adding to 425406070450 its reverse (54070604524), we get a palindrome (479476674974).

The spelling of 425406070450 in words is "four hundred twenty-five billion, four hundred six million, seventy thousand, four hundred fifty".