755445989741830 has 24 divisors (see below), whose sum is σ = 1435138115699232. Its totient is φ = 286274269795536.

The previous prime is 755445989741797. The next prime is 755445989741869. The reversal of 755445989741830 is 38147989544557.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104632404942 + ... + 104632412161.

It is an arithmetic number, because the mean of its divisors is an integer number (59797421487468).

Almost surely, 2^{755445989741830} is an apocalyptic number.

755445989741830 is a deficient number, since it is larger than the sum of its proper divisors (679692125957402).

755445989741830 is a wasteful number, since it uses less digits than its factorization.

755445989741830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209264817148 (or 209264817129 counting only the distinct ones).

The product of its (nonzero) digits is 6096384000, while the sum is 79.

The spelling of 755445989741830 in words is "seven hundred fifty-five trillion, four hundred forty-five billion, nine hundred eighty-nine million, seven hundred forty-one thousand, eight hundred thirty".