75482477522 has 8 divisors (see below), whose sum is σ = 115856826096. Its totient is φ = 36863535492.

The previous prime is 75482477519. The next prime is 75482477533. The reversal of 75482477522 is 22577428457.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438851528 + ... + 438851699.

It is an arithmetic number, because the mean of its divisors is an integer number (14482103262).

Almost surely, 2^75482477522 is an apocalyptic number.

75482477522 is a deficient number, since it is larger than the sum of its proper divisors (40374348574).

75482477522 is a wasteful number, since it uses less digits than its factorization.

75482477522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877703272.

The product of its digits is 8780800, while the sum is 53.

The spelling of 75482477522 in words is "seventy-five billion, four hundred eighty-two million, four hundred seventy-seven thousand, five hundred twenty-two".