75321463533150 has 48 divisors (see below), whose sum is σ = 187218893902464. Its totient is φ = 20040383357280.

The previous prime is 75321463533139. The next prime is 75321463533157. The reversal of 75321463533150 is 5133536412357.

It is a super-2 number, since 2×75321463533150² (a number of 29 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 75321463533150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75321463533157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 566686474 + ... + 566819373.

It is an arithmetic number, because the mean of its divisors is an integer number (3900393622968).

Almost surely, 2^{75321463533150} is an apocalyptic number.

75321463533150 is an abundant number, since it is smaller than the sum of its proper divisors (111897430369314).

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

75321463533150 is a wasteful number, since it uses less digits than its factorization.

75321463533150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133506305 (or 1133506300 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 48.

The spelling of 75321463533150 in words is "seventy-five trillion, three hundred twenty-one billion, four hundred sixty-three million, five hundred thirty-three thousand, one hundred fifty".