2622472477 has 2 divisors, whose sum is σ = 2622472478. Its totient is φ = 2622472476.

The previous prime is 2622472469. The next prime is 2622472483. The reversal of 2622472477 is 7742742262.

2622472477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1504974436 + 1117498041 = 38794^2 + 33429^2 .

It is a cyclic number.

It is not a de Polignac number, because 2622472477 - 2³ = 2622472469 is a prime.

It is a super-3 number, since 3×2622472477³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2622472577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311236238 + 1311236239.

It is an arithmetic number, because the mean of its divisors is an integer number (1311236239).

Almost surely, 2^2622472477 is an apocalyptic number.

It is an amenable number.

2622472477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2622472477 is an equidigital number, since it uses as much as digits as its factorization.

2622472477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 526848, while the sum is 43.

The square root of 2622472477 is about 51210.0817906006. The cubic root of 2622472477 is about 1379.0192003424.

The spelling of 2622472477 in words is "two billion, six hundred twenty-two million, four hundred seventy-two thousand, four hundred seventy-seven".