45175354213 has 4 divisors (see below), whose sum is σ = 49282204608. Its totient is φ = 41068503820.

The previous prime is 45175354193. The next prime is 45175354261. The reversal of 45175354213 is 31245357154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45175354213 - 2¹⁷ = 45175223141 is a prime.

It is a Smith number, since the sum of its digits (40) 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 (45175354013) 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, 2053425181 + ... + 2053425202.

It is an arithmetic number, because the mean of its divisors is an integer number (12320551152).

Almost surely, 2^45175354213 is an apocalyptic number.

It is an amenable number.

45175354213 is a deficient number, since it is larger than the sum of its proper divisors (4106850395).

45175354213 is a wasteful number, since it uses less digits than its factorization.

45175354213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106850394.

The product of its digits is 252000, while the sum is 40.

The spelling of 45175354213 in words is "forty-five billion, one hundred seventy-five million, three hundred fifty-four thousand, two hundred thirteen".