4025225461 has 2 divisors, whose sum is σ = 4025225462. Its totient is φ = 4025225460.

The previous prime is 4025225273. The next prime is 4025225467. The reversal of 4025225461 is 1645225204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4018799236 + 6426225 = 63394^2 + 2535^2 .

It is a cyclic number.

It is not a de Polignac number, because 4025225461 - 2⁹ = 4025224949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4025225467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012612730 + 2012612731.

It is an arithmetic number, because the mean of its divisors is an integer number (2012612731).

Almost surely, 2^4025225461 is an apocalyptic number.

It is an amenable number.

4025225461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4025225461 is an equidigital number, since it uses as much as digits as its factorization.

4025225461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 4025225461 is about 63444.6645589682. The cubic root of 4025225461 is about 1590.7309721269.

The spelling of 4025225461 in words is "four billion, twenty-five million, two hundred twenty-five thousand, four hundred sixty-one".