45894471 has 16 divisors (see below), whose sum is σ = 70921728. Its totient is φ = 25855200.

The previous prime is 45894469. The next prime is 45894479. The reversal of 45894471 is 17449854.

It is not a de Polignac number, because 45894471 - 2¹ = 45894469 is a prime.

It is a super-3 number, since 3×45894471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45894479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13900 + ... + 16881.

It is an arithmetic number, because the mean of its divisors is an integer number (4432608).

Almost surely, 2^45894471 is an apocalyptic number.

45894471 is a deficient number, since it is larger than the sum of its proper divisors (25027257).

45894471 is a wasteful number, since it uses less digits than its factorization.

45894471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30862.

The product of its digits is 161280, while the sum is 42.

The square root of 45894471 is about 6774.5458150344. The cubic root of 45894471 is about 358.0305805988.

The spelling of 45894471 in words is "forty-five million, eight hundred ninety-four thousand, four hundred seventy-one".