4225461549 has 4 divisors (see below), whose sum is σ = 5633948736. Its totient is φ = 2816974364.

The previous prime is 4225461529. The next prime is 4225461557. The reversal of 4225461549 is 9451645224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4225461549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4225461549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225461529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704243589 + ... + 704243594.

It is an arithmetic number, because the mean of its divisors is an integer number (1408487184).

Almost surely, 2^4225461549 is an apocalyptic number.

It is an amenable number.

4225461549 is a deficient number, since it is larger than the sum of its proper divisors (1408487187).

4225461549 is a wasteful number, since it uses less digits than its factorization.

4225461549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408487186.

The product of its digits is 345600, while the sum is 42.

The square root of 4225461549 is about 65003.5502799655. The cubic root of 4225461549 is about 1616.6824283628.

The spelling of 4225461549 in words is "four billion, two hundred twenty-five million, four hundred sixty-one thousand, five hundred forty-nine".