423450052 has 24 divisors (see below), whose sum is σ = 764164800. Its totient is φ = 205164000.

The previous prime is 423450037. The next prime is 423450061. The reversal of 423450052 is 250054324.

It is a junction number, because it is equal to n+sod(n) for n = 423449999 and 423450026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31449 + ... + 42847.

It is an arithmetic number, because the mean of its divisors is an integer number (31840200).

Almost surely, 2^423450052 is an apocalyptic number.

It is an amenable number.

423450052 is a deficient number, since it is larger than the sum of its proper divisors (340714748).

423450052 is a wasteful number, since it uses less digits than its factorization.

423450052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11691 (or 11689 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 423450052 is about 20577.9020310624. The cubic root of 423450052 is about 750.9322049932.

The spelling of 423450052 in words is "four hundred twenty-three million, four hundred fifty thousand, fifty-two".