45224471 has 8 divisors (see below), whose sum is σ = 49179600. Its totient is φ = 41413248.

The previous prime is 45224453. The next prime is 45224483. The reversal of 45224471 is 17442254.

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 45224471 - 2¹⁸ = 44962327 is a prime.

It is a super-3 number, since 3×45224471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45224411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35321 + ... + 36578.

It is an arithmetic number, because the mean of its divisors is an integer number (6147450).

Almost surely, 2^45224471 is an apocalyptic number.

45224471 is a deficient number, since it is larger than the sum of its proper divisors (3955129).

45224471 is a wasteful number, since it uses less digits than its factorization.

45224471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71953.

The product of its digits is 8960, while the sum is 29.

The square root of 45224471 is about 6724.9142001962. The cubic root of 45224471 is about 356.2797715552.

The spelling of 45224471 in words is "forty-five million, two hundred twenty-four thousand, four hundred seventy-one".