745468731052 has 12 divisors (see below), whose sum is σ = 1336389066936. Its totient is φ = 363643283360.

The previous prime is 745468731041. The next prime is 745468731053. The reversal of 745468731052 is 250137864547.

745468731052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (745468731053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2272770358 + ... + 2272770685.

It is an arithmetic number, because the mean of its divisors is an integer number (111365755578).

Almost surely, 2^745468731052 is an apocalyptic number.

It is an amenable number.

745468731052 is a deficient number, since it is larger than the sum of its proper divisors (590920335884).

745468731052 is a wasteful number, since it uses less digits than its factorization.

745468731052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545541088 (or 4545541086 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 745468731052 in words is "seven hundred forty-five billion, four hundred sixty-eight million, seven hundred thirty-one thousand, fifty-two".