68854452 has 24 divisors (see below), whose sum is σ = 161278656. Its totient is φ = 22863168.

The previous prime is 68854417. The next prime is 68854453. The reversal of 68854452 is 25445886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68854453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7753 + ... + 14064.

It is an arithmetic number, because the mean of its divisors is an integer number (6719944).

Almost surely, 2^68854452 is an apocalyptic number.

It is an amenable number.

68854452 is an abundant number, since it is smaller than the sum of its proper divisors (92424204).

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

68854452 is a wasteful number, since it uses less digits than its factorization.

68854452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22087 (or 22085 counting only the distinct ones).

The product of its digits is 307200, while the sum is 42.

The square root of 68854452 is about 8297.8582778932. The cubic root of 68854452 is about 409.8679963704.

The spelling of 68854452 in words is "sixty-eight million, eight hundred fifty-four thousand, four hundred fifty-two".