7418012461 has 2 divisors, whose sum is σ = 7418012462. Its totient is φ = 7418012460.

The previous prime is 7418012443. The next prime is 7418012489. The reversal of 7418012461 is 1642108147.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4573816900 + 2844195561 = 67630^2 + 53331^2 .

It is a cyclic number.

It is not a de Polignac number, because 7418012461 - 2⁹ = 7418011949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7418012411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3709006230 + 3709006231.

It is an arithmetic number, because the mean of its divisors is an integer number (3709006231).

Almost surely, 2^7418012461 is an apocalyptic number.

It is an amenable number.

7418012461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7418012461 is an equidigital number, since it uses as much as digits as its factorization.

7418012461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 7418012461 is about 86127.8843406710. The cubic root of 7418012461 is about 1950.2749961504.

The spelling of 7418012461 in words is "seven billion, four hundred eighteen million, twelve thousand, four hundred sixty-one".