5450408519 has 2 divisors, whose sum is σ = 5450408520. Its totient is φ = 5450408518.

The previous prime is 5450408497. The next prime is 5450408549. The reversal of 5450408519 is 9158040545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5450408519 - 2⁸ = 5450408263 is a prime.

It is a super-2 number, since 2×5450408519² = 59413906047975546722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5450408549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725204259 + 2725204260.

It is an arithmetic number, because the mean of its divisors is an integer number (2725204260).

Almost surely, 2^5450408519 is an apocalyptic number.

5450408519 is a deficient number, since it is larger than the sum of its proper divisors (1).

5450408519 is an equidigital number, since it uses as much as digits as its factorization.

5450408519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144000, while the sum is 41.

The square root of 5450408519 is about 73826.8820891144. The cubic root of 5450408519 is about 1759.8528328004.

The spelling of 5450408519 in words is "five billion, four hundred fifty million, four hundred eight thousand, five hundred nineteen".