745808111500 has 48 divisors (see below), whose sum is σ = 1714573617120. Its totient is φ = 282622017600.

The previous prime is 745808111471. The next prime is 745808111507. The reversal of 745808111500 is 5111808547.

It is not an unprimeable number, because it can be changed into a prime (745808111507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39243559 + ... + 39262558.

It is an arithmetic number, because the mean of its divisors is an integer number (35720283690).

Almost surely, 2^745808111500 is an apocalyptic number.

It is an amenable number.

745808111500 is an abundant number, since it is smaller than the sum of its proper divisors (968765505620).

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

745808111500 is a wasteful number, since it uses less digits than its factorization.

745808111500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78506155 (or 78506143 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 40.

The spelling of 745808111500 in words is "seven hundred forty-five billion, eight hundred eight million, one hundred eleven thousand, five hundred".