7468468477 has 2 divisors, whose sum is σ = 7468468478. Its totient is φ = 7468468476.

The previous prime is 7468468457. The next prime is 7468468499. The reversal of 7468468477 is 7748648647.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7206481881 + 261986596 = 84891^2 + 16186^2 .

It is a cyclic number.

It is not a de Polignac number, because 7468468477 - 2⁷ = 7468468349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7468468457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3734234238 + 3734234239.

It is an arithmetic number, because the mean of its divisors is an integer number (3734234239).

Almost surely, 2^7468468477 is an apocalyptic number.

It is an amenable number.

7468468477 is a deficient number, since it is larger than the sum of its proper divisors (1).

7468468477 is an equidigital number, since it uses as much as digits as its factorization.

7468468477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50577408, while the sum is 61.

The square root of 7468468477 is about 86420.3013012568. The cubic root of 7468468477 is about 1954.6868175703.

The spelling of 7468468477 in words is "seven billion, four hundred sixty-eight million, four hundred sixty-eight thousand, four hundred seventy-seven".