5425617451 has 2 divisors, whose sum is σ = 5425617452. Its totient is φ = 5425617450.

The previous prime is 5425617401. The next prime is 5425617503. The reversal of 5425617451 is 1547165245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5425617451 - 2⁹ = 5425616939 is a prime.

It is not a weakly prime, because it can be changed into another prime (5425617401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712808725 + 2712808726.

It is an arithmetic number, because the mean of its divisors is an integer number (2712808726).

Almost surely, 2^5425617451 is an apocalyptic number.

5425617451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5425617451 is an equidigital number, since it uses as much as digits as its factorization.

5425617451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168000, while the sum is 40.

The square root of 5425617451 is about 73658.7907245293. The cubic root of 5425617451 is about 1757.1805592926.

The spelling of 5425617451 in words is "five billion, four hundred twenty-five million, six hundred seventeen thousand, four hundred fifty-one".