23452403453020 has 24 divisors (see below), whose sum is σ = 49534729612704. Its totient is φ = 9326736169536.

The previous prime is 23452403452963. The next prime is 23452403453033. The reversal of 23452403453020 is 2035430425432.

It is a congruent number.

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, 3389072184 + ... + 3389079103.

It is an arithmetic number, because the mean of its divisors is an integer number (2063947067196).

Almost surely, 2^{23452403453020} is an apocalyptic number.

23452403453020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23452403453020 is an abundant number, since it is smaller than the sum of its proper divisors (26082326159684).

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

23452403453020 is a wasteful number, since it uses less digits than its factorization.

23452403453020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6778151469 (or 6778151467 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 23452403453020 its reverse (2035430425432), we get a palindrome (25487833878452).

The spelling of 23452403453020 in words is "twenty-three trillion, four hundred fifty-two billion, four hundred three million, four hundred fifty-three thousand, twenty".