45207657305 has 8 divisors (see below), whose sum is σ = 54328620672. Its totient is φ = 36113171248.

The previous prime is 45207657263. The next prime is 45207657307. The reversal of 45207657305 is 50375670254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45207657305 - 2¹⁸ = 45207395161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45207657307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6615569 + ... + 6622398.

It is an arithmetic number, because the mean of its divisors is an integer number (6791077584).

Almost surely, 2^45207657305 is an apocalyptic number.

It is an amenable number.

45207657305 is a deficient number, since it is larger than the sum of its proper divisors (9120963367).

45207657305 is a wasteful number, since it uses less digits than its factorization.

45207657305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13238655.

The product of its (nonzero) digits is 882000, while the sum is 44.

The spelling of 45207657305 in words is "forty-five billion, two hundred seven million, six hundred fifty-seven thousand, three hundred five".