75205051484 has 12 divisors (see below), whose sum is σ = 131822148864. Its totient is φ = 37541580384.

The previous prime is 75205051421. The next prime is 75205051489. The reversal of 75205051484 is 48415050257.

It is a super-2 number, since 2×75205051484² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75205051489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15233564 + ... + 15238499.

It is an arithmetic number, because the mean of its divisors is an integer number (10985179072).

Almost surely, 2^75205051484 is an apocalyptic number.

It is an amenable number.

75205051484 is a deficient number, since it is larger than the sum of its proper divisors (56617097380).

75205051484 is a wasteful number, since it uses less digits than its factorization.

75205051484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30472684 (or 30472682 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 41.

The spelling of 75205051484 in words is "seventy-five billion, two hundred five million, fifty-one thousand, four hundred eighty-four".