425520414052 has 12 divisors (see below), whose sum is σ = 755775064240. Its totient is φ = 209584681416.

The previous prime is 425520414049. The next prime is 425520414181. The reversal of 425520414052 is 250414025524.

It is a junction number, because it is equal to n+sod(n) for n = 425520413999 and 425520414017.

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, 793881102 + ... + 793881637.

Almost surely, 2^425520414052 is an apocalyptic number.

It is an amenable number.

425520414052 is a deficient number, since it is larger than the sum of its proper divisors (330254650188).

425520414052 is a wasteful number, since it uses less digits than its factorization.

425520414052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587762810 (or 1587762808 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 425520414052 its reverse (250414025524), we get a palindrome (675934439576).

The spelling of 425520414052 in words is "four hundred twenty-five billion, five hundred twenty million, four hundred fourteen thousand, fifty-two".