745446546320756 has 48 divisors (see below), whose sum is σ = 1569376733232000. Its totient is φ = 302659502220288.

The previous prime is 745446546320731. The next prime is 745446546320767. The reversal of 745446546320756 is 657023645644547.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47064860 + ... + 60876876.

It is an arithmetic number, because the mean of its divisors is an integer number (32695348609000).

Almost surely, 2^{745446546320756} is an apocalyptic number.

745446546320756 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

745446546320756 is an abundant number, since it is smaller than the sum of its proper divisors (823930186911244).

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

745446546320756 is a wasteful number, since it uses less digits than its factorization.

745446546320756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13913496 (or 13913494 counting only the distinct ones).

The product of its (nonzero) digits is 2032128000, while the sum is 68.

The spelling of 745446546320756 in words is "seven hundred forty-five trillion, four hundred forty-six billion, five hundred forty-six million, three hundred twenty thousand, seven hundred fifty-six".