75450683231814 has 32 divisors (see below), whose sum is σ = 164862833124096. Its totient is φ = 22830071095520.

The previous prime is 75450683231731. The next prime is 75450683231827. The reversal of 75450683231814 is 41813238605457.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844262682 + ... + 844352045.

It is an arithmetic number, because the mean of its divisors is an integer number (5151963535128).

Almost surely, 2^{75450683231814} is an apocalyptic number.

75450683231814 is an abundant number, since it is smaller than the sum of its proper divisors (89412149892282).

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

75450683231814 is a wasteful number, since it uses less digits than its factorization.

75450683231814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688615420.

The product of its (nonzero) digits is 19353600, while the sum is 57.

The spelling of 75450683231814 in words is "seventy-five trillion, four hundred fifty billion, six hundred eighty-three million, two hundred thirty-one thousand, eight hundred fourteen".