45434191 has 8 divisors (see below), whose sum is σ = 50773968. Its totient is φ = 40296000.

The previous prime is 45434167. The next prime is 45434209. The reversal of 45434191 is 19143454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45434191 - 2⁵ = 45434159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45437191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49920 + ... + 50821.

It is an arithmetic number, because the mean of its divisors is an integer number (6346746).

Almost surely, 2^45434191 is an apocalyptic number.

45434191 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

45434191 is a deficient number, since it is larger than the sum of its proper divisors (5339777).

45434191 is a wasteful number, since it uses less digits than its factorization.

45434191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100793.

The product of its digits is 8640, while the sum is 31.

The square root of 45434191 is about 6740.4889288538. The cubic root of 45434191 is about 356.8296493113.

The spelling of 45434191 in words is "forty-five million, four hundred thirty-four thousand, one hundred ninety-one".