45620448649307 has 4 divisors (see below), whose sum is σ = 52137655599216. Its totient is φ = 39103241699400.

The previous prime is 45620448649189. The next prime is 45620448649313. The reversal of 45620448649307 is 70394684402654.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45620448649307 - 2¹⁰ = 45620448648283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45620448649307.

It is not an unprimeable number, because it can be changed into a prime (45620448649327) 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, 3258603474944 + ... + 3258603474957.

It is an arithmetic number, because the mean of its divisors is an integer number (13034413899804).

Almost surely, 2^{45620448649307} is an apocalyptic number.

45620448649307 is a deficient number, since it is larger than the sum of its proper divisors (6517206949909).

45620448649307 is an equidigital number, since it uses as much as digits as its factorization.

45620448649307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517206949908.

The product of its (nonzero) digits is 139345920, while the sum is 62.

The spelling of 45620448649307 in words is "forty-five trillion, six hundred twenty billion, four hundred forty-eight million, six hundred forty-nine thousand, three hundred seven".