1453634053 has 2 divisors, whose sum is σ = 1453634054. Its totient is φ = 1453634052.

The previous prime is 1453634023. The next prime is 1453634081. The reversal of 1453634053 is 3504363541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1180128609 + 273505444 = 34353^2 + 16538^2 .

It is a cyclic number.

It is not a de Polignac number, because 1453634053 - 2²⁵ = 1420079621 is a prime.

It is a super-3 number, since 3×1453634053³ (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 (1453634023) 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, 726817026 + 726817027.

It is an arithmetic number, because the mean of its divisors is an integer number (726817027).

Almost surely, 2^1453634053 is an apocalyptic number.

It is an amenable number.

1453634053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453634053 is an equidigital number, since it uses as much as digits as its factorization.

1453634053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 1453634053 is about 38126.5531224631. The cubic root of 1453634053 is about 1132.7959720038.

Adding to 1453634053 its reverse (3504363541), we get a palindrome (4957997594).

The spelling of 1453634053 in words is "one billion, four hundred fifty-three million, six hundred thirty-four thousand, fifty-three".