449573485 has 8 divisors (see below), whose sum is σ = 539623800. Its totient is φ = 359568384.

The previous prime is 449573461. The next prime is 449573533. The reversal of 449573485 is 584375944.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 205807716 + 243765769 = 14346^2 + 15613^2 .

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 449573485 - 2¹⁵ = 449540717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17041 + ... + 34489.

It is an arithmetic number, because the mean of its divisors is an integer number (67452975).

Almost surely, 2^449573485 is an apocalyptic number.

It is an amenable number.

449573485 is a deficient number, since it is larger than the sum of its proper divisors (90050315).

449573485 is a wasteful number, since it uses less digits than its factorization.

449573485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22607.

The product of its digits is 2419200, while the sum is 49.

The square root of 449573485 is about 21203.1479974083. The cubic root of 449573485 is about 766.0672503316.

The spelling of 449573485 in words is "four hundred forty-nine million, five hundred seventy-three thousand, four hundred eighty-five".