1298147153 has 4 divisors (see below), whose sum is σ = 1306859700. Its totient is φ = 1289434608.

The previous prime is 1298147131. The next prime is 1298147233. The reversal of 1298147153 is 3517418921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3517418921 = 17431 ⋅201791.

It can be written as a sum of positive squares in 2 ways, for example, as 553566784 + 744580369 = 23528^2 + 27287^2 .

It is a cyclic number.

It is not a de Polignac number, because 1298147153 - 2⁸ = 1298146897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1298147153.

It is not an unprimeable number, because it can be changed into a prime (1298147113) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4356050 + ... + 4356347.

It is an arithmetic number, because the mean of its divisors is an integer number (326714925).

Almost surely, 2^1298147153 is an apocalyptic number.

It is an amenable number.

1298147153 is a deficient number, since it is larger than the sum of its proper divisors (8712547).

1298147153 is an equidigital number, since it uses as much as digits as its factorization.

1298147153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8712546.

The product of its digits is 60480, while the sum is 41.

The square root of 1298147153 is about 36029.8092279157. The cubic root of 1298147153 is about 1090.8741278027.

The spelling of 1298147153 in words is "one billion, two hundred ninety-eight million, one hundred forty-seven thousand, one hundred fifty-three".