745787200860 has 384 divisors, whose sum is σ = 2679868800000. Its totient is φ = 170633309184.

The previous prime is 745787200859. The next prime is 745787200903. The reversal of 745787200860 is 68002787547.

It is a happy number.

745787200860 is a `hidden beast` number, since 7 + 4 + 578 + 7 + 2 + 0 + 0 + 8 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 745787200797 and 745787200806.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 7016391 + ... + 7121889.

It is an arithmetic number, because the mean of its divisors is an integer number (6978825000).

Almost surely, 2^745787200860 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 745787200860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1339934400000).

745787200860 is an abundant number, since it is smaller than the sum of its proper divisors (1934081599140).

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

745787200860 is a wasteful number, since it uses less digits than its factorization.

745787200860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105602 (or 105594 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 54.

The spelling of 745787200860 in words is "seven hundred forty-five billion, seven hundred eighty-seven million, two hundred thousand, eight hundred sixty".