45204471 has 12 divisors (see below), whose sum is σ = 70318248. Its totient is φ = 27818064.

The previous prime is 45204463. The next prime is 45204473. The reversal of 45204471 is 17440254.

It is not a de Polignac number, because 45204471 - 2³ = 45204463 is a prime.

It is a super-3 number, since 3×45204471³ (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 (45204473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193065 + ... + 193298.

It is an arithmetic number, because the mean of its divisors is an integer number (5859854).

Almost surely, 2^45204471 is an apocalyptic number.

45204471 is a deficient number, since it is larger than the sum of its proper divisors (25113777).

45204471 is a wasteful number, since it uses less digits than its factorization.

45204471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386382 (or 386379 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 45204471 is about 6723.4270279375. The cubic root of 45204471 is about 356.2272436064.

The spelling of 45204471 in words is "forty-five million, two hundred four thousand, four hundred seventy-one".