2845480453 has 2 divisors, whose sum is σ = 2845480454. Its totient is φ = 2845480452.

The previous prime is 2845480441. The next prime is 2845480457. The reversal of 2845480453 is 3540845482.

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., 2395319364 + 450161089 = 48942^2 + 21217^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2845480453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2845480457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1422740226 + 1422740227.

It is an arithmetic number, because the mean of its divisors is an integer number (1422740227).

Almost surely, 2^2845480453 is an apocalyptic number.

It is an amenable number.

2845480453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2845480453 is an equidigital number, since it uses as much as digits as its factorization.

2845480453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 614400, while the sum is 43.

The square root of 2845480453 is about 53343.0450293194. The cubic root of 2845480453 is about 1417.0500906398.

The spelling of 2845480453 in words is "two billion, eight hundred forty-five million, four hundred eighty thousand, four hundred fifty-three".