45203453171 has 4 divisors (see below), whose sum is σ = 46254696312. Its totient is φ = 44152210032.

The previous prime is 45203453159. The next prime is 45203453219. The reversal of 45203453171 is 17135430254.

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 45203453171 - 2¹⁸ = 45203191027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45203452171) 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, 525621506 + ... + 525621591.

It is an arithmetic number, because the mean of its divisors is an integer number (11563674078).

Almost surely, 2^45203453171 is an apocalyptic number.

45203453171 is a deficient number, since it is larger than the sum of its proper divisors (1051243141).

45203453171 is a wasteful number, since it uses less digits than its factorization.

45203453171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051243140.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 45203453171 in words is "forty-five billion, two hundred three million, four hundred fifty-three thousand, one hundred seventy-one".