4606277611645 has 4 divisors (see below), whose sum is σ = 5527533133980. Its totient is φ = 3685022089312.

The previous prime is 4606277611643. The next prime is 4606277611693. The reversal of 4606277611645 is 5461167726064.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 987292627876 + 3618984983769 = 993626^2 + 1902363^2 .

It is a cyclic number.

It is not a de Polignac number, because 4606277611645 - 2¹ = 4606277611643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4606277611643) 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, 460627761160 + ... + 460627761169.

It is an arithmetic number, because the mean of its divisors is an integer number (1381883283495).

Almost surely, 2^{4606277611645} is an apocalyptic number.

It is an amenable number.

4606277611645 is a deficient number, since it is larger than the sum of its proper divisors (921255522335).

4606277611645 is an equidigital number, since it uses as much as digits as its factorization.

4606277611645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921255522334.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 4606277611645 in words is "four trillion, six hundred six billion, two hundred seventy-seven million, six hundred eleven thousand, six hundred forty-five".