75575500045 has 8 divisors (see below), whose sum is σ = 90693381600. Its totient is φ = 60458545680.

The previous prime is 75575500037. The next prime is 75575500051. The reversal of 75575500045 is 54000557557.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 75575500045 - 2³ = 75575500037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75575499974 and 75575500010.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 37695 + ... + 390604.

It is an arithmetic number, because the mean of its divisors is an integer number (11336672700).

Almost surely, 2^75575500045 is an apocalyptic number.

It is an amenable number.

75575500045 is a deficient number, since it is larger than the sum of its proper divisors (15117881555).

75575500045 is a wasteful number, since it uses less digits than its factorization.

75575500045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463595.

The product of its (nonzero) digits is 612500, while the sum is 43.

The spelling of 75575500045 in words is "seventy-five billion, five hundred seventy-five million, five hundred thousand, forty-five".