465453603457253 has 2 divisors, whose sum is σ = 465453603457254. Its totient is φ = 465453603457252.

The previous prime is 465453603457247. The next prime is 465453603457261. The reversal of 465453603457253 is 352754306354564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452476159191169 + 12977444266084 = 21271487^2 + 3602422^2 .

It is a cyclic number.

It is not a de Polignac number, because 465453603457253 - 2⁶ = 465453603457189 is a prime.

It is a super-3 number, since 3×465453603457253³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465453603457223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232726801728626 + 232726801728627.

It is an arithmetic number, because the mean of its divisors is an integer number (232726801728627).

Almost surely, 2^{465453603457253} is an apocalyptic number.

It is an amenable number.

465453603457253 is a deficient number, since it is larger than the sum of its proper divisors (1).

465453603457253 is an equidigital number, since it uses as much as digits as its factorization.

465453603457253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320000, while the sum is 62.

The spelling of 465453603457253 in words is "four hundred sixty-five trillion, four hundred fifty-three billion, six hundred three million, four hundred fifty-seven thousand, two hundred fifty-three".