745940854848 has 168 divisors, whose sum is σ = 2416696716000. Its totient is φ = 201908754432.

The previous prime is 745940854807. The next prime is 745940854849. The reversal of 745940854848 is 848458049547.

It is a tau number, because it is divible by the number of its divisors (168).

It is not an unprimeable number, because it can be changed into a prime (745940854849) 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, 1907773 + ... + 2265276.

It is an arithmetic number, because the mean of its divisors is an integer number (14385099500).

Almost surely, 2^745940854848 is an apocalyptic number.

It is an amenable number.

745940854848 is an abundant number, since it is smaller than the sum of its proper divisors (1670755861152).

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

745940854848 is a wasteful number, since it uses less digits than its factorization.

745940854848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4173097 (or 4173080 counting only the distinct ones).

The product of its (nonzero) digits is 206438400, while the sum is 66.

The spelling of 745940854848 in words is "seven hundred forty-five billion, nine hundred forty million, eight hundred fifty-four thousand, eight hundred forty-eight".