45554469 has 8 divisors (see below), whose sum is σ = 62698752. Its totient is φ = 29389920.

The previous prime is 45554461. The next prime is 45554471. The reversal of 45554469 is 96445554.

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

It is not a de Polignac number, because 45554469 - 2³ = 45554461 is a prime.

It is a super-2 number, since 2×45554469² = 4150419291743922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 45554469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45554461) 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, 244824 + ... + 245009.

It is an arithmetic number, because the mean of its divisors is an integer number (7837344).

Almost surely, 2^45554469 is an apocalyptic number.

It is an amenable number.

45554469 is a deficient number, since it is larger than the sum of its proper divisors (17144283).

45554469 is a wasteful number, since it uses less digits than its factorization.

45554469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489867.

The product of its digits is 432000, while the sum is 42.

The square root of 45554469 is about 6749.4050848945. The cubic root of 45554469 is about 357.1442504098.

The spelling of 45554469 in words is "forty-five million, five hundred fifty-four thousand, four hundred sixty-nine".