45703781579245 has 4 divisors (see below), whose sum is σ = 54844537895100. Its totient is φ = 36563025263392.

The previous prime is 45703781579189. The next prime is 45703781579377. The reversal of 45703781579245 is 54297518730754.

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 6648956202249 + 39054825376996 = 2578557^2 + 6249386^2 .

It is a cyclic number.

It is not a de Polignac number, because 45703781579245 - 2⁹ = 45703781578733 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4570378157920 + ... + 4570378157929.

It is an arithmetic number, because the mean of its divisors is an integer number (13711134473775).

Almost surely, 2^{45703781579245} is an apocalyptic number.

It is an amenable number.

45703781579245 is a deficient number, since it is larger than the sum of its proper divisors (9140756315855).

45703781579245 is an equidigital number, since it uses as much as digits as its factorization.

45703781579245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9140756315854.

The product of its (nonzero) digits is 296352000, while the sum is 67.

The spelling of 45703781579245 in words is "forty-five trillion, seven hundred three billion, seven hundred eighty-one million, five hundred seventy-nine thousand, two hundred forty-five".