1053002453 has 2 divisors, whose sum is σ = 1053002454. Its totient is φ = 1053002452.

The previous prime is 1053002437. The next prime is 1053002459. The reversal of 1053002453 is 3542003501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 529828324 + 523174129 = 23018^2 + 22873^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053002453 - 2⁴ = 1053002437 is a prime.

It is a super-3 number, since 3×1053002453³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053002459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526501226 + 526501227.

It is an arithmetic number, because the mean of its divisors is an integer number (526501227).

Almost surely, 2^1053002453 is an apocalyptic number.

It is an amenable number.

1053002453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053002453 is an equidigital number, since it uses as much as digits as its factorization.

1053002453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1053002453 is about 32449.9992758089. Note that the first 3 decimals coincide. The cubic root of 1053002453 is about 1017.3642228981.

Adding to 1053002453 its reverse (3542003501), we get a palindrome (4595005954).

The spelling of 1053002453 in words is "one billion, fifty-three million, two thousand, four hundred fifty-three".