745468120570 has 32 divisors (see below), whose sum is σ = 1344670845840. Its totient is φ = 297559042560.

The previous prime is 745468120519. The next prime is 745468120669. The reversal of 745468120570 is 75021864547.

It can be written as a sum of positive squares in 8 ways, for example, as 151303106529 + 594165014041 = 388977^2 + 770821^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23837064 + ... + 23868316.

Almost surely, 2^745468120570 is an apocalyptic number.

745468120570 is a deficient number, since it is larger than the sum of its proper divisors (599202725270).

745468120570 is a wasteful number, since it uses less digits than its factorization.

745468120570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36210.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 745468120570 in words is "seven hundred forty-five billion, four hundred sixty-eight million, one hundred twenty thousand, five hundred seventy".