52042453412 has 24 divisors (see below), whose sum is σ = 94688109600. Its totient is φ = 25007653440.

The previous prime is 52042453391. The next prime is 52042453423. The reversal of 52042453412 is 21435424025.

52042453412 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 7 ways as a sum of consecutive naturals, for example, 2357162 + ... + 2379137.

It is an arithmetic number, because the mean of its divisors is an integer number (3945337900).

Almost surely, 2^52042453412 is an apocalyptic number.

It is an amenable number.

52042453412 is a deficient number, since it is larger than the sum of its proper divisors (42645656188).

52042453412 is a wasteful number, since it uses less digits than its factorization.

52042453412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736411 (or 4736409 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 52042453412 its reverse (21435424025), we get a palindrome (73477877437).

The spelling of 52042453412 in words is "fifty-two billion, forty-two million, four hundred fifty-three thousand, four hundred twelve".