243453075152460 has 48 divisors (see below), whose sum is σ = 687922450908000. Its totient is φ = 64325216185344.

The previous prime is 243453075152437. The next prime is 243453075152603. The reversal of 243453075152460 is 64251570354342.

243453075152460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18612613885 + ... + 18612626964.

It is an arithmetic number, because the mean of its divisors is an integer number (14331717727250).

Almost surely, 2^{243453075152460} is an apocalyptic number.

243453075152460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243453075152460 is an abundant number, since it is smaller than the sum of its proper divisors (444469375755540).

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

243453075152460 is a wasteful number, since it uses less digits than its factorization.

243453075152460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37225240970 (or 37225240968 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 51.

The spelling of 243453075152460 in words is "two hundred forty-three trillion, four hundred fifty-three billion, seventy-five million, one hundred fifty-two thousand, four hundred sixty".