5145048553 has 2 divisors, whose sum is σ = 5145048554. Its totient is φ = 5145048552.

The previous prime is 5145048527. The next prime is 5145048581. The reversal of 5145048553 is 3558405415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3813309504 + 1331739049 = 61752^2 + 36493^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5145048553 is a prime.

It is a super-2 number, since 2×5145048553² = 52943049225454787618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5145048353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572524276 + 2572524277.

It is an arithmetic number, because the mean of its divisors is an integer number (2572524277).

Almost surely, 2^5145048553 is an apocalyptic number.

It is an amenable number.

5145048553 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145048553 is an equidigital number, since it uses as much as digits as its factorization.

5145048553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240000, while the sum is 40.

The square root of 5145048553 is about 71728.9938100347. The cubic root of 5145048553 is about 1726.3538824902.

The spelling of 5145048553 in words is "five billion, one hundred forty-five million, forty-eight thousand, five hundred fifty-three".