425224532 has 6 divisors (see below), whose sum is σ = 744142938. Its totient is φ = 212612264.

The previous prime is 425224523. The next prime is 425224577. The reversal of 425224532 is 235422524.

It can be written as a sum of positive squares in only one way, i.e., 220047556 + 205176976 = 14834^2 + 14324^2 .

It is a super-2 number, since 2×425224532² = 361631805229238048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425224495 and 425224504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53153063 + ... + 53153070.

It is an arithmetic number, because the mean of its divisors is an integer number (124023823).

Almost surely, 2^425224532 is an apocalyptic number.

It is an amenable number.

425224532 is a deficient number, since it is larger than the sum of its proper divisors (318918406).

425224532 is a wasteful number, since it uses less digits than its factorization.

425224532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106306137 (or 106306135 counting only the distinct ones).

The product of its digits is 19200, while the sum is 29.

The square root of 425224532 is about 20620.9731099189. The cubic root of 425224532 is about 751.9796777555.

The spelling of 425224532 in words is "four hundred twenty-five million, two hundred twenty-four thousand, five hundred thirty-two".