69145334432 has 24 divisors (see below), whose sum is σ = 143294608800. Its totient is φ = 32753052864.

The previous prime is 69145334431. The next prime is 69145334459. The reversal of 69145334432 is 23443354196.

It is not an unprimeable number, because it can be changed into a prime (69145334431) 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 3 ways as a sum of consecutive naturals, for example, 56862332 + ... + 56863547.

It is an arithmetic number, because the mean of its divisors is an integer number (5970608700).

Almost surely, 2^69145334432 is an apocalyptic number.

It is an amenable number.

69145334432 is an abundant number, since it is smaller than the sum of its proper divisors (74149274368).

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

69145334432 is a wasteful number, since it uses less digits than its factorization.

69145334432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113725908 (or 113725900 counting only the distinct ones).

The product of its digits is 933120, while the sum is 44.

The spelling of 69145334432 in words is "sixty-nine billion, one hundred forty-five million, three hundred thirty-four thousand, four hundred thirty-two".