45595905871 has 4 divisors (see below), whose sum is σ = 45596353032. Its totient is φ = 45595458712.

The previous prime is 45595905857. The next prime is 45595905877. The reversal of 45595905871 is 17850959554.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 17850959554 = 2 ⋅8925479777.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45595905871 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45595905877) 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, 12381 + ... + 302233.

It is an arithmetic number, because the mean of its divisors is an integer number (11399088258).

Almost surely, 2^45595905871 is an apocalyptic number.

45595905871 is a deficient number, since it is larger than the sum of its proper divisors (447161).

45595905871 is a wasteful number, since it uses less digits than its factorization.

45595905871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447160.

The product of its (nonzero) digits is 11340000, while the sum is 58.

The spelling of 45595905871 in words is "forty-five billion, five hundred ninety-five million, nine hundred five thousand, eight hundred seventy-one".