68452043 has 8 divisors (see below), whose sum is σ = 75415536. Its totient is φ = 61612000.

The previous prime is 68452039. The next prime is 68452067. The reversal of 68452043 is 34025486.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68452043 - 2² = 68452039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68452243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29696 + ... + 31917.

It is an arithmetic number, because the mean of its divisors is an integer number (9426942).

Almost surely, 2^68452043 is an apocalyptic number.

68452043 is a deficient number, since it is larger than the sum of its proper divisors (6963493).

68452043 is a wasteful number, since it uses less digits than its factorization.

68452043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61725.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 68452043 is about 8273.5749830409. The cubic root of 68452043 is about 409.0679661402.

It can be divided in two parts, 6845 and 2043, that added together give a palindrome (8888).

The spelling of 68452043 in words is "sixty-eight million, four hundred fifty-two thousand, forty-three".