298045455 has 8 divisors (see below), whose sum is σ = 476872752. Its totient is φ = 158957568.

The previous prime is 298045421. The next prime is 298045463. The reversal of 298045455 is 554540892.

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

It is not a de Polignac number, because 298045455 - 2⁸ = 298045199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9934834 + ... + 9934863.

It is an arithmetic number, because the mean of its divisors is an integer number (59609094).

Almost surely, 2^298045455 is an apocalyptic number.

298045455 is a deficient number, since it is larger than the sum of its proper divisors (178827297).

298045455 is a wasteful number, since it uses less digits than its factorization.

298045455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19869705.

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 298045455 is about 17263.9930201561. The cubic root of 298045455 is about 667.9759626272.

The spelling of 298045455 in words is "two hundred ninety-eight million, forty-five thousand, four hundred fifty-five".