7467561461 has 2 divisors, whose sum is σ = 7467561462. Its totient is φ = 7467561460.

The previous prime is 7467561443. The next prime is 7467561463. The reversal of 7467561461 is 1641657647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7366960561 + 100600900 = 85831^2 + 10030^2 .

It is a cyclic number.

It is not a de Polignac number, because 7467561461 - 2²² = 7463367157 is a prime.

Together with 7467561463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7467561463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3733780730 + 3733780731.

It is an arithmetic number, because the mean of its divisors is an integer number (3733780731).

Almost surely, 2^7467561461 is an apocalyptic number.

It is an amenable number.

7467561461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7467561461 is an equidigital number, since it uses as much as digits as its factorization.

7467561461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 47.

The square root of 7467561461 is about 86415.0534397798. The cubic root of 7467561461 is about 1954.6076847021.

The spelling of 7467561461 in words is "seven billion, four hundred sixty-seven million, five hundred sixty-one thousand, four hundred sixty-one".