75453830802 has 160 divisors (see below), whose sum is σ = 201930140160. Its totient is φ = 20861699040.

The previous prime is 75453830773. The next prime is 75453830849. The reversal of 75453830802 is 20803835457.

75453830802 is a `hidden beast` number, since 7 + 5 + 4 + 538 + 30 + 80 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4009888 + ... + 4028660.

It is an arithmetic number, because the mean of its divisors is an integer number (1262063376).

Almost surely, 2^75453830802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75453830802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100965070080).

75453830802 is an abundant number, since it is smaller than the sum of its proper divisors (126476309358).

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

75453830802 is a wasteful number, since it uses less digits than its factorization.

75453830802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18843 (or 18816 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 75453830802 in words is "seventy-five billion, four hundred fifty-three million, eight hundred thirty thousand, eight hundred two".