5425515017423 has 2 divisors, whose sum is σ = 5425515017424. Its totient is φ = 5425515017422.

The previous prime is 5425515017339. The next prime is 5425515017453. The reversal of 5425515017423 is 3247105155245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5425515017423 - 2¹² = 5425515013327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5425515017453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712757508711 + 2712757508712.

It is an arithmetic number, because the mean of its divisors is an integer number (2712757508712).

Almost surely, 2^{5425515017423} is an apocalyptic number.

5425515017423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5425515017423 is an equidigital number, since it uses as much as digits as its factorization.

5425515017423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840000, while the sum is 44.

The spelling of 5425515017423 in words is "five trillion, four hundred twenty-five billion, five hundred fifteen million, seventeen thousand, four hundred twenty-three".