5225641461 has 12 divisors (see below), whose sum is σ = 7752153292. Its totient is φ = 3389605056.

The previous prime is 5225641453. The next prime is 5225641481. The reversal of 5225641461 is 1641465225.

5225641461 is a `hidden beast` number, since 5 + 2 + 2 + 5 + 641 + 4 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4074396561 + 1151244900 = 63831^2 + 33930^2 .

It is not a de Polignac number, because 5225641461 - 2³ = 5225641453 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5225641411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7845976 + ... + 7846641.

Almost surely, 2^5225641461 is an apocalyptic number.

It is an amenable number.

5225641461 is a deficient number, since it is larger than the sum of its proper divisors (2526511831).

5225641461 is a wasteful number, since it uses less digits than its factorization.

5225641461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15692660 (or 15692657 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 5225641461 is about 72288.5984163478. The cubic root of 5225641461 is about 1735.3211885057.

The spelling of 5225641461 in words is "five billion, two hundred twenty-five million, six hundred forty-one thousand, four hundred sixty-one".