7575199145 has 8 divisors (see below), whose sum is σ = 9105218304. Its totient is φ = 6050173104.

The previous prime is 7575199141. The next prime is 7575199147. The reversal of 7575199145 is 5419915757.

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 7575199145 - 2² = 7575199141 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7575199141) 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, 1244939 + ... + 1251008.

It is an arithmetic number, because the mean of its divisors is an integer number (1138152288).

Almost surely, 2^7575199145 is an apocalyptic number.

It is an amenable number.

7575199145 is a deficient number, since it is larger than the sum of its proper divisors (1530019159).

7575199145 is a wasteful number, since it uses less digits than its factorization.

7575199145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496559.

The product of its digits is 1984500, while the sum is 53.

The square root of 7575199145 is about 87035.6199782595. The cubic root of 7575199145 is about 1963.9541810836.

The spelling of 7575199145 in words is "seven billion, five hundred seventy-five million, one hundred ninety-nine thousand, one hundred forty-five".