652423554 has 24 divisors (see below), whose sum is σ = 1431480960. Its totient is φ = 214721208.

The previous prime is 652423523. The next prime is 652423561. The reversal of 652423554 is 455324256.

652423554 is a `hidden beast` number, since 65 + 2 + 42 + 3 + 554 = 666.

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 11 ways as a sum of consecutive naturals, for example, 227982 + ... + 230825.

It is an arithmetic number, because the mean of its divisors is an integer number (59645040).

Almost surely, 2^652423554 is an apocalyptic number.

652423554 is an abundant number, since it is smaller than the sum of its proper divisors (779057406).

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

652423554 is a wasteful number, since it uses less digits than its factorization.

652423554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458894 (or 458891 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 652423554 is about 25542.5831504960. The cubic root of 652423554 is about 867.3143737680.

The spelling of 652423554 in words is "six hundred fifty-two million, four hundred twenty-three thousand, five hundred fifty-four".