425454032968 has 16 divisors (see below), whose sum is σ = 805624593660. Its totient is φ = 210620808000.

The previous prime is 425454032921. The next prime is 425454032987. The reversal of 425454032968 is 869230454524.

It can be written as a sum of positive squares in 2 ways, for example, as 276842240964 + 148611792004 = 526158^2 + 385502^2 .

It is a super-2 number, since 2×425454032968² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263275203 + ... + 263276818.

Almost surely, 2^425454032968 is an apocalyptic number.

It is an amenable number.

425454032968 is a deficient number, since it is larger than the sum of its proper divisors (380170560692).

425454032968 is a wasteful number, since it uses less digits than its factorization.

425454032968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526552128 (or 526552124 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 425454032968 in words is "four hundred twenty-five billion, four hundred fifty-four million, thirty-two thousand, nine hundred sixty-eight".