7575075813 has 8 divisors (see below), whose sum is σ = 10105535776. Its totient is φ = 5047333200.

The previous prime is 7575075803. The next prime is 7575075841. The reversal of 7575075813 is 3185705757.

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

It is not a de Polignac number, because 7575075813 - 2¹⁸ = 7574813669 is a prime.

It is a super-2 number, since 2×7575075813² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7575075803) 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, 672823 + ... + 683988.

It is an arithmetic number, because the mean of its divisors is an integer number (1263191972).

Almost surely, 2^7575075813 is an apocalyptic number.

It is an amenable number.

7575075813 is a deficient number, since it is larger than the sum of its proper divisors (2530459963).

7575075813 is a wasteful number, since it uses less digits than its factorization.

7575075813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358675.

The product of its (nonzero) digits is 1029000, while the sum is 48.

The square root of 7575075813 is about 87034.9114608615. The cubic root of 7575075813 is about 1963.9435226306.

The spelling of 7575075813 in words is "seven billion, five hundred seventy-five million, seventy-five thousand, eight hundred thirteen".