2508349477 has 2 divisors, whose sum is σ = 2508349478. Its totient is φ = 2508349476.

The previous prime is 2508349471. The next prime is 2508349489. The reversal of 2508349477 is 7749438052.

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., 1951342276 + 557007201 = 44174^2 + 23601^2 .

It is a cyclic number.

It is not a de Polignac number, because 2508349477 - 2¹⁹ = 2507825189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2508349477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2508349471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254174738 + 1254174739.

It is an arithmetic number, because the mean of its divisors is an integer number (1254174739).

Almost surely, 2^2508349477 is an apocalyptic number.

It is an amenable number.

2508349477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2508349477 is an equidigital number, since it uses as much as digits as its factorization.

2508349477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The square root of 2508349477 is about 50083.4251724061. The cubic root of 2508349477 is about 1358.7180605107.

The spelling of 2508349477 in words is "two billion, five hundred eight million, three hundred forty-nine thousand, four hundred seventy-seven".