5425461641 has 2 divisors, whose sum is σ = 5425461642. Its totient is φ = 5425461640.

The previous prime is 5425461631. The next prime is 5425461677. The reversal of 5425461641 is 1461645245.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2875211641 + 2550250000 = 53621^2 + 50500^2 .

It is a cyclic number.

It is not a de Polignac number, because 5425461641 - 2⁶ = 5425461577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5425461595 and 5425461604.

It is not a weakly prime, because it can be changed into another prime (5425461611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712730820 + 2712730821.

It is an arithmetic number, because the mean of its divisors is an integer number (2712730821).

Almost surely, 2^5425461641 is an apocalyptic number.

It is an amenable number.

5425461641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5425461641 is an equidigital number, since it uses as much as digits as its factorization.

5425461641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 38.

The square root of 5425461641 is about 73657.7330699228. The cubic root of 5425461641 is about 1757.1637385389.

The spelling of 5425461641 in words is "five billion, four hundred twenty-five million, four hundred sixty-one thousand, six hundred forty-one".