1148293453 has 2 divisors, whose sum is σ = 1148293454. Its totient is φ = 1148293452.

The previous prime is 1148293429. The next prime is 1148293477. The reversal of 1148293453 is 3543928411.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1148293429) and next prime (1148293477).

It can be written as a sum of positive squares in only one way, i.e., 1014613609 + 133679844 = 31853^2 + 11562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1148293453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1148293403) 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 as a sum of consecutive naturals, namely, 574146726 + 574146727.

It is an arithmetic number, because the mean of its divisors is an integer number (574146727).

Almost surely, 2^1148293453 is an apocalyptic number.

It is an amenable number.

1148293453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148293453 is an equidigital number, since it uses as much as digits as its factorization.

1148293453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 1148293453 is about 33886.4789112118. The cubic root of 1148293453 is about 1047.1710556075.

The spelling of 1148293453 in words is "one billion, one hundred forty-eight million, two hundred ninety-three thousand, four hundred fifty-three".