745376675904 has 441 divisors, whose sum is σ = 2584236197151. Its totient is φ = 212591796480.

The previous prime is 745376675893. The next prime is 745376675929. The reversal of 745376675904 is 409576673547.

It is a happy number.

The square root of 745376675904 is 863352.

It is a perfect power (a square), and thus also a powerful number.

745376675904 is a `hidden beast` number, since 7 + 4 + 5 + 37 + 6 + 6 + 7 + 590 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (441).

It is a Harshad number since it is a multiple of its sum of digits (63).

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 62 ways as a sum of consecutive naturals, for example, 1305387939 + ... + 1305388509.

Almost surely, 2^745376675904 is an apocalyptic number.

745376675904 is the 863352-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745376675904

745376675904 is an abundant number, since it is smaller than the sum of its proper divisors (1838859521247).

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

745376675904 is an frugal number, since it uses more digits than its factorization.

745376675904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 133358400, while the sum is 63.

The spelling of 745376675904 in words is "seven hundred forty-five billion, three hundred seventy-six million, six hundred seventy-five thousand, nine hundred four".