7713461225 has 12 divisors (see below), whose sum is σ = 9823198284. Its totient is φ = 6003990720.

The previous prime is 7713461207. The next prime is 7713461237. The reversal of 7713461225 is 5221643177.

It can be written as a sum of positive squares in 6 ways, for example, as 41628304 + 7671832921 = 6452^2 + 87589^2 .

It is not a de Polignac number, because 7713461225 - 2²² = 7709266921 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4168514 + ... + 4170363.

It is an arithmetic number, because the mean of its divisors is an integer number (818599857).

Almost surely, 2^7713461225 is an apocalyptic number.

It is an amenable number.

7713461225 is a deficient number, since it is larger than the sum of its proper divisors (2109737059).

7713461225 is a wasteful number, since it uses less digits than its factorization.

7713461225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8338924 (or 8338919 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 7713461225 is about 87826.3128282179. The cubic root of 7713461225 is about 1975.8308718999.

The spelling of 7713461225 in words is "seven billion, seven hundred thirteen million, four hundred sixty-one thousand, two hundred twenty-five".