75459454072 has 16 divisors (see below), whose sum is σ = 149809210560. Its totient is φ = 35510331264.

The previous prime is 75459454051. The next prime is 75459454079. The reversal of 75459454072 is 27045495457.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75459454079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277424328 + ... + 277424599.

It is an arithmetic number, because the mean of its divisors is an integer number (9363075660).

Almost surely, 2^75459454072 is an apocalyptic number.

It is an amenable number.

75459454072 is a deficient number, since it is larger than the sum of its proper divisors (74349756488).

75459454072 is a wasteful number, since it uses less digits than its factorization.

75459454072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554848950 (or 554848946 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 52.

The spelling of 75459454072 in words is "seventy-five billion, four hundred fifty-nine million, four hundred fifty-four thousand, seventy-two".