2499052493537 has 2 divisors, whose sum is σ = 2499052493538. Its totient is φ = 2499052493536.

The previous prime is 2499052493519. The next prime is 2499052493557. The reversal of 2499052493537 is 7353942509942.

2499052493537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1349351731456 + 1149700762081 = 1161616^2 + 1072241^2 .

It is a cyclic number.

It is not a de Polignac number, because 2499052493537 - 2¹⁶ = 2499052428001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2499052493537.

It is not a weakly prime, because it can be changed into another prime (2499052493557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249526246768 + 1249526246769.

It is an arithmetic number, because the mean of its divisors is an integer number (1249526246769).

Almost surely, 2^{2499052493537} is an apocalyptic number.

It is an amenable number.

2499052493537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2499052493537 is an equidigital number, since it uses as much as digits as its factorization.

2499052493537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73483200, while the sum is 62.

The spelling of 2499052493537 in words is "two trillion, four hundred ninety-nine billion, fifty-two million, four hundred ninety-three thousand, five hundred thirty-seven".