1455066998 has 32 divisors (see below), whose sum is σ = 2723051520. Its totient is φ = 566516160.

The previous prime is 1455066997. The next prime is 1455067001. The reversal of 1455066998 is 8996605541.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455066997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327818 + ... + 332226.

It is an arithmetic number, because the mean of its divisors is an integer number (85095360).

Almost surely, 2^1455066998 is an apocalyptic number.

1455066998 is a deficient number, since it is larger than the sum of its proper divisors (1267984522).

1455066998 is a wasteful number, since it uses less digits than its factorization.

1455066998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6572.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The square root of 1455066998 is about 38145.3404493917. The cubic root of 1455066998 is about 1133.1680741927.

The spelling of 1455066998 in words is "one billion, four hundred fifty-five million, sixty-six thousand, nine hundred ninety-eight".