45905719163 has 4 divisors (see below), whose sum is σ = 46882436640. Its totient is φ = 44929001688.

The previous prime is 45905719151. The next prime is 45905719193. The reversal of 45905719163 is 36191750954.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36191750954 = 2 ⋅18095875477.

It is a cyclic number.

It is not a de Polignac number, because 45905719163 - 2¹⁰ = 45905718139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45905719193) 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, 488358668 + ... + 488358761.

It is an arithmetic number, because the mean of its divisors is an integer number (11720609160).

Almost surely, 2^45905719163 is an apocalyptic number.

45905719163 is a deficient number, since it is larger than the sum of its proper divisors (976717477).

45905719163 is an equidigital number, since it uses as much as digits as its factorization.

45905719163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976717476.

The product of its (nonzero) digits is 1020600, while the sum is 50.

The spelling of 45905719163 in words is "forty-five billion, nine hundred five million, seven hundred nineteen thousand, one hundred sixty-three".