23020246452 has 72 divisors (see below), whose sum is σ = 62939830464. Its totient is φ = 6529181568.

The previous prime is 23020246439. The next prime is 23020246547. The reversal of 23020246452 is 25464202032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62328 + ... + 223439.

It is an arithmetic number, because the mean of its divisors is an integer number (874164312).

Almost surely, 2^23020246452 is an apocalyptic number.

It is an amenable number.

23020246452 is an abundant number, since it is smaller than the sum of its proper divisors (39919584012).

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

23020246452 is a wasteful number, since it uses less digits than its factorization.

23020246452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285925 (or 285916 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 23020246452 its reverse (25464202032), we get a palindrome (48484448484).

The spelling of 23020246452 in words is "twenty-three billion, twenty million, two hundred forty-six thousand, four hundred fifty-two".