45841791 has 8 divisors (see below), whose sum is σ = 61206784. Its totient is φ = 30519000.

The previous prime is 45841781. The next prime is 45841799. The reversal of 45841791 is 19714854.

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

It is not a de Polignac number, because 45841791 - 2¹⁷ = 45710719 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 (45841799) 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, 7921 + ... + 12426.

It is an arithmetic number, because the mean of its divisors is an integer number (7650848).

Almost surely, 2^45841791 is an apocalyptic number.

45841791 is a deficient number, since it is larger than the sum of its proper divisors (15364993).

45841791 is a wasteful number, since it uses less digits than its factorization.

45841791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21101.

The product of its digits is 40320, while the sum is 39.

The square root of 45841791 is about 6770.6566151297. The cubic root of 45841791 is about 357.8935396021.

The spelling of 45841791 in words is "forty-five million, eight hundred forty-one thousand, seven hundred ninety-one".