802254449 has 8 divisors (see below), whose sum is σ = 816667488. Its totient is φ = 787913280.

The previous prime is 802254419. The next prime is 802254491. The reversal of 802254449 is 944452208.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-802254449 is a prime.

It is a super-2 number, since 2×802254449² = 1287224401880587202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802254419) 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, 4814 + ... + 40344.

It is an arithmetic number, because the mean of its divisors is an integer number (102083436).

Almost surely, 2^802254449 is an apocalyptic number.

It is an amenable number.

802254449 is a deficient number, since it is larger than the sum of its proper divisors (14413039).

802254449 is a wasteful number, since it uses less digits than its factorization.

802254449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35935.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 802254449 is about 28324.0966140140. The cubic root of 802254449 is about 929.1889676438.

The spelling of 802254449 in words is "eight hundred two million, two hundred fifty-four thousand, four hundred forty-nine".