4645521067306 has 24 divisors (see below), whose sum is σ = 8135223671556. Its totient is φ = 1983750088320.

The previous prime is 4645521067301. The next prime is 4645521067349. The reversal of 4645521067306 is 6037601255464.

It can be written as a sum of positive squares in 2 ways, for example, as 4447859910025 + 197661157281 = 2108995^2 + 444591^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 4645521067306.

It is not an unprimeable number, because it can be changed into a prime (4645521067301) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 85538335 + ... + 85592626.

Almost surely, 2^{4645521067306} is an apocalyptic number.

4645521067306 is a deficient number, since it is larger than the sum of its proper divisors (3489702604250).

4645521067306 is a wasteful number, since it uses less digits than its factorization.

4645521067306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171131254 (or 171131247 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 4645521067306 in words is "four trillion, six hundred forty-five billion, five hundred twenty-one million, sixty-seven thousand, three hundred six".