1454460253 has 2 divisors, whose sum is σ = 1454460254. Its totient is φ = 1454460252.

The previous prime is 1454460239. The next prime is 1454460257. The reversal of 1454460253 is 3520644541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1376261604 + 78198649 = 37098^2 + 8843^2 .

It is an emirp because it is prime and its reverse (3520644541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1454460253 - 2¹³ = 1454452061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1454460257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727230126 + 727230127.

It is an arithmetic number, because the mean of its divisors is an integer number (727230127).

Almost surely, 2^1454460253 is an apocalyptic number.

It is an amenable number.

1454460253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454460253 is an equidigital number, since it uses as much as digits as its factorization.

1454460253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 1454460253 is about 38137.3865517814. The cubic root of 1454460253 is about 1133.0105465893.

The spelling of 1454460253 in words is "one billion, four hundred fifty-four million, four hundred sixty thousand, two hundred fifty-three".