75045260532 has 48 divisors (see below), whose sum is σ = 191076725952. Its totient is φ = 22734746880.

The previous prime is 75045260527. The next prime is 75045260593. The reversal of 75045260532 is 23506254057.

It is a happy number.

It is a super-2 number, since 2×75045260532² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 416608 + ... + 568904.

It is an arithmetic number, because the mean of its divisors is an integer number (3980765124).

Almost surely, 2^75045260532 is an apocalyptic number.

It is an amenable number.

75045260532 is an abundant number, since it is smaller than the sum of its proper divisors (116031465420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75045260532 is a wasteful number, since it uses less digits than its factorization.

75045260532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156048 (or 156046 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 39.

The spelling of 75045260532 in words is "seventy-five billion, forty-five million, two hundred sixty thousand, five hundred thirty-two".