75045570422 has 16 divisors (see below), whose sum is σ = 112767454800. Its totient is φ = 37456456800.

The previous prime is 75045570419. The next prime is 75045570469. The reversal of 75045570422 is 22407554057.

It is a super-2 number, since 2×75045570422² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 75045570422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5122604 + ... + 5137232.

It is an arithmetic number, because the mean of its divisors is an integer number (7047965925).

Almost surely, 2^75045570422 is an apocalyptic number.

75045570422 is a deficient number, since it is larger than the sum of its proper divisors (37721884378).

75045570422 is a wasteful number, since it uses less digits than its factorization.

75045570422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18991.

The product of its (nonzero) digits is 392000, while the sum is 41.

The spelling of 75045570422 in words is "seventy-five billion, forty-five million, five hundred seventy thousand, four hundred twenty-two".