7152761461 has 2 divisors, whose sum is σ = 7152761462. Its totient is φ = 7152761460.

The previous prime is 7152761453. The next prime is 7152761491. The reversal of 7152761461 is 1641672517.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7078698225 + 74063236 = 84135^2 + 8606^2 .

It is an emirp because it is prime and its reverse (1641672517) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7152761461 - 2³ = 7152761453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7152761401) 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, 3576380730 + 3576380731.

It is an arithmetic number, because the mean of its divisors is an integer number (3576380731).

Almost surely, 2^7152761461 is an apocalyptic number.

It is an amenable number.

7152761461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7152761461 is an equidigital number, since it uses as much as digits as its factorization.

7152761461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 40.

The square root of 7152761461 is about 84573.9999113203. Note that the first 4 decimals coincide. The cubic root of 7152761461 is about 1926.7465083703.

The spelling of 7152761461 in words is "seven billion, one hundred fifty-two million, seven hundred sixty-one thousand, four hundred sixty-one".