1307348453 has 2 divisors, whose sum is σ = 1307348454. Its totient is φ = 1307348452.

The previous prime is 1307348437. The next prime is 1307348473. The reversal of 1307348453 is 3548437031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1292618209 + 14730244 = 35953^2 + 3838^2 .

It is a cyclic number.

It is not a de Polignac number, because 1307348453 - 2⁴ = 1307348437 is a prime.

It is a super-2 number, since 2×1307348453² = 3418319955122986418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1307348473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653674226 + 653674227.

It is an arithmetic number, because the mean of its divisors is an integer number (653674227).

Almost surely, 2^1307348453 is an apocalyptic number.

It is an amenable number.

1307348453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1307348453 is an equidigital number, since it uses as much as digits as its factorization.

1307348453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 1307348453 is about 36157.2738601792. The cubic root of 1307348453 is about 1093.4454433320.

The spelling of 1307348453 in words is "one billion, three hundred seven million, three hundred forty-eight thousand, four hundred fifty-three".