2530780037623 has 2 divisors, whose sum is σ = 2530780037624. Its totient is φ = 2530780037622.

The previous prime is 2530780037587. The next prime is 2530780037629. The reversal of 2530780037623 is 3267300870352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2530780037623 - 2³³ = 2522190103031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530780037629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265390018811 + 1265390018812.

It is an arithmetic number, because the mean of its divisors is an integer number (1265390018812).

Almost surely, 2^{2530780037623} is an apocalyptic number.

2530780037623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530780037623 is an equidigital number, since it uses as much as digits as its factorization.

2530780037623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 2530780037623 in words is "two trillion, five hundred thirty billion, seven hundred eighty million, thirty-seven thousand, six hundred twenty-three".