1145024653 has 2 divisors, whose sum is σ = 1145024654. Its totient is φ = 1145024652.

The previous prime is 1145024609. The next prime is 1145024687. The reversal of 1145024653 is 3564205411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 919484329 + 225540324 = 30323^2 + 15018^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1145024653 is a prime.

It is a super-2 number, since 2×1145024653² = 2622162911955540818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145024453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572512326 + 572512327.

It is an arithmetic number, because the mean of its divisors is an integer number (572512327).

Almost surely, 2^1145024653 is an apocalyptic number.

It is an amenable number.

1145024653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145024653 is an equidigital number, since it uses as much as digits as its factorization.

1145024653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1145024653 is about 33838.2129108498. The cubic root of 1145024653 is about 1046.1764649201.

The spelling of 1145024653 in words is "one billion, one hundred forty-five million, twenty-four thousand, six hundred fifty-three".