75118912453 has 8 divisors (see below), whose sum is σ = 80991042048. Its totient is φ = 69260175984.

The previous prime is 75118912339. The next prime is 75118912457. The reversal of 75118912453 is 35421981157.

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

It is a cyclic number.

It is not a de Polignac number, because 75118912453 - 2¹³ = 75118904261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75118912457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3336625 + ... + 3359062.

It is an arithmetic number, because the mean of its divisors is an integer number (10123880256).

Almost surely, 2^75118912453 is an apocalyptic number.

It is an amenable number.

75118912453 is a deficient number, since it is larger than the sum of its proper divisors (5872129595).

75118912453 is a wasteful number, since it uses less digits than its factorization.

75118912453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6696563.

The product of its digits is 302400, while the sum is 46.

The spelling of 75118912453 in words is "seventy-five billion, one hundred eighteen million, nine hundred twelve thousand, four hundred fifty-three".