67452142980 has 96 divisors (see below), whose sum is σ = 195023324160. Its totient is φ = 17401213440.

The previous prime is 67452142973. The next prime is 67452142981. The reversal of 67452142980 is 8924125476.

It is not an unprimeable number, because it can be changed into a prime (67452142981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10541142 + ... + 10547538.

It is an arithmetic number, because the mean of its divisors is an integer number (2031492960).

Almost surely, 2^67452142980 is an apocalyptic number.

67452142980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

67452142980 is an abundant number, since it is smaller than the sum of its proper divisors (127571181180).

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

67452142980 is a wasteful number, since it uses less digits than its factorization.

67452142980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12109 (or 12107 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 67452142980 in words is "sixty-seven billion, four hundred fifty-two million, one hundred forty-two thousand, nine hundred eighty".