1348615453 has 2 divisors, whose sum is σ = 1348615454. Its totient is φ = 1348615452.

The previous prime is 1348615447. The next prime is 1348615519. The reversal of 1348615453 is 3545168431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1014932164 + 333683289 = 31858^2 + 18267^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348615453 - 2¹⁷ = 1348484381 is a prime.

It is the 36724-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1348615403) by changing a digit.

It is a nontrivial repunit in base 36723.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674307726 + 674307727.

It is an arithmetic number, because the mean of its divisors is an integer number (674307727).

Almost surely, 2^1348615453 is an apocalyptic number.

It is an amenable number.

1348615453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348615453 is an equidigital number, since it uses as much as digits as its factorization.

1348615453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 40.

The square root of 1348615453 is about 36723.5000102114. The cubic root of 1348615453 is about 1104.8314896290.

The spelling of 1348615453 in words is "one billion, three hundred forty-eight million, six hundred fifteen thousand, four hundred fifty-three".