15083482649 has 2 divisors, whose sum is σ = 15083482650. Its totient is φ = 15083482648.

The previous prime is 15083482643. The next prime is 15083482699. The reversal of 15083482649 is 94628438051.

It is an a-pointer prime, because the next prime (15083482699) can be obtained adding 15083482649 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10822657024 + 4260825625 = 104032^2 + 65275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15083482649 is a prime.

It is a super-2 number, since 2×15083482649² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15083482597 and 15083482606.

It is not a weakly prime, because it can be changed into another prime (15083482643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7541741324 + 7541741325.

It is an arithmetic number, because the mean of its divisors is an integer number (7541741325).

Almost surely, 2^15083482649 is an apocalyptic number.

It is an amenable number.

15083482649 is a deficient number, since it is larger than the sum of its proper divisors (1).

15083482649 is an equidigital number, since it uses as much as digits as its factorization.

15083482649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 15083482649 in words is "fifteen billion, eighty-three million, four hundred eighty-two thousand, six hundred forty-nine".