4513502053381 has 2 divisors, whose sum is σ = 4513502053382. Its totient is φ = 4513502053380.

The previous prime is 4513502053327. The next prime is 4513502053393. The reversal of 4513502053381 is 1833502053154.

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., 2651393456100 + 1862108597281 = 1628310^2 + 1364591^2 .

It is a cyclic number.

It is not a de Polignac number, because 4513502053381 - 2¹⁹ = 4513501529093 is a prime.

It is a super-2 number, since 2×4513502053381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4513502053321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256751026690 + 2256751026691.

It is an arithmetic number, because the mean of its divisors is an integer number (2256751026691).

Almost surely, 2^{4513502053381} is an apocalyptic number.

It is an amenable number.

4513502053381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4513502053381 is an equidigital number, since it uses as much as digits as its factorization.

4513502053381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 4513502053381 in words is "four trillion, five hundred thirteen billion, five hundred two million, fifty-three thousand, three hundred eighty-one".