75227443201 has 8 divisors (see below), whose sum is σ = 75523012200. Its totient is φ = 74932072320.

The previous prime is 75227443199. The next prime is 75227443279. The reversal of 75227443201 is 10234472257.

It can be written as a sum of positive squares in 4 ways, for example, as 6926234176 + 68301209025 = 83224^2 + 261345^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 75227443201 - 2¹ = 75227443199 is a prime.

It is a super-2 number, since 2×75227443201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75227443901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735715 + ... + 831703.

It is an arithmetic number, because the mean of its divisors is an integer number (9440376525).

Almost surely, 2^75227443201 is an apocalyptic number.

It is an amenable number.

75227443201 is a deficient number, since it is larger than the sum of its proper divisors (295568999).

75227443201 is a wasteful number, since it uses less digits than its factorization.

75227443201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99059.

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 75227443201 in words is "seventy-five billion, two hundred twenty-seven million, four hundred forty-three thousand, two hundred one".