45345471 has 8 divisors (see below), whose sum is σ = 60536880. Its totient is φ = 30192192.

The previous prime is 45345439. The next prime is 45345479. The reversal of 45345471 is 17454354.

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

It is not a de Polignac number, because 45345471 - 2⁵ = 45345439 is a prime.

It is a super-3 number, since 3×45345471³ (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 (45345479) 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, 6630 + ... + 11603.

It is an arithmetic number, because the mean of its divisors is an integer number (7567110).

Almost surely, 2^45345471 is an apocalyptic number.

45345471 is a deficient number, since it is larger than the sum of its proper divisors (15191409).

45345471 is a wasteful number, since it uses less digits than its factorization.

45345471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19065.

The product of its digits is 33600, while the sum is 33.

The square root of 45345471 is about 6733.9045879787. The cubic root of 45345471 is about 356.5972358324.

The spelling of 45345471 in words is "forty-five million, three hundred forty-five thousand, four hundred seventy-one".