75459454073 has 4 divisors (see below), whose sum is σ = 75576084480. Its totient is φ = 75342823668.

The previous prime is 75459454051. The next prime is 75459454079. The reversal of 75459454073 is 37045495457.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 75459454073 - 2³⁰ = 74385712249 is a prime.

It is a Duffinian number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58314233 + ... + 58315526.

It is an arithmetic number, because the mean of its divisors is an integer number (18894021120).

Almost surely, 2^75459454073 is an apocalyptic number.

It is an amenable number.

75459454073 is a deficient number, since it is larger than the sum of its proper divisors (116630407).

75459454073 is a wasteful number, since it uses less digits than its factorization.

75459454073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116630406.

The product of its (nonzero) digits is 10584000, while the sum is 53.

The spelling of 75459454073 in words is "seventy-five billion, four hundred fifty-nine million, four hundred fifty-four thousand, seventy-three".