75887454323 has 8 divisors (see below), whose sum is σ = 78075462720. Its totient is φ = 73706656320.

The previous prime is 75887454319. The next prime is 75887454341. The reversal of 75887454323 is 32345478857.

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 75887454323 - 2² = 75887454319 is a prime.

It is a super-2 number, since 2×75887454323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75887457323) 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, 1781243 + ... + 1823348.

It is an arithmetic number, because the mean of its divisors is an integer number (9759432840).

Almost surely, 2^75887454323 is an apocalyptic number.

75887454323 is a deficient number, since it is larger than the sum of its proper divisors (2188008397).

75887454323 is a wasteful number, since it uses less digits than its factorization.

75887454323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605197.

The product of its digits is 22579200, while the sum is 56.

The spelling of 75887454323 in words is "seventy-five billion, eight hundred eighty-seven million, four hundred fifty-four thousand, three hundred twenty-three".