745601683200 has 864 divisors, whose sum is σ = 2831050801152. Its totient is φ = 171128832000.

The previous prime is 745601683171. The next prime is 745601683217. The reversal of 745601683200 is 2386106547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 307717189 + ... + 307719611.

It is an arithmetic number, because the mean of its divisors is an integer number (3276679168).

Almost surely, 2^745601683200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745601683200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415525400576).

745601683200 is an abundant number, since it is smaller than the sum of its proper divisors (2085449117952).

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

745601683200 is a wasteful number, since it uses less digits than its factorization.

745601683200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541 (or 2522 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

Adding to 745601683200 its reverse (2386106547), we get a palindrome (747987789747).

The spelling of 745601683200 in words is "seven hundred forty-five billion, six hundred one million, six hundred eighty-three thousand, two hundred".