424551652 has 12 divisors (see below), whose sum is σ = 849103360. Its totient is φ = 181950696.

The previous prime is 424551649. The next prime is 424551661. The reversal of 424551652 is 256155424.

424551652 is an admirable 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 in 3 ways as a sum of consecutive naturals, for example, 7581252 + ... + 7581307.

Almost surely, 2^424551652 is an apocalyptic number.

It is an amenable number.

424551652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424551652 is a wasteful number, since it uses less digits than its factorization.

424551652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15162570 (or 15162568 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 424551652 is about 20604.6512224789. The cubic root of 424551652 is about 751.5828213669.

The spelling of 424551652 in words is "four hundred twenty-four million, five hundred fifty-one thousand, six hundred fifty-two".