2530003477 has 2 divisors, whose sum is σ = 2530003478. Its totient is φ = 2530003476.

The previous prime is 2530003457. The next prime is 2530003493. The reversal of 2530003477 is 7743000352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1516790916 + 1013212561 = 38946^2 + 31831^2 .

It is a cyclic number.

It is not a de Polignac number, because 2530003477 - 2³¹ = 382519829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530003457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265001738 + 1265001739.

It is an arithmetic number, because the mean of its divisors is an integer number (1265001739).

Almost surely, 2^2530003477 is an apocalyptic number.

It is an amenable number.

2530003477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530003477 is an equidigital number, since it uses as much as digits as its factorization.

2530003477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 2530003477 is about 50299.1399230643. The cubic root of 2530003477 is about 1362.6166960285.

The spelling of 2530003477 in words is "two billion, five hundred thirty million, three thousand, four hundred seventy-seven".