75471578483 has 4 divisors (see below), whose sum is σ = 86253232560. Its totient is φ = 64689924408.

The previous prime is 75471578477. The next prime is 75471578503. The reversal of 75471578483 is 38487517457.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 75471578483 - 2¹⁶ = 75471512947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75471578443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5390827028 + ... + 5390827041.

It is an arithmetic number, because the mean of its divisors is an integer number (21563308140).

Almost surely, 2^75471578483 is an apocalyptic number.

75471578483 is a deficient number, since it is larger than the sum of its proper divisors (10781654077).

75471578483 is a wasteful number, since it uses less digits than its factorization.

75471578483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10781654076.

The product of its digits is 26342400, while the sum is 59.

The spelling of 75471578483 in words is "seventy-five billion, four hundred seventy-one million, five hundred seventy-eight thousand, four hundred eighty-three".