1652655049 has 2 divisors, whose sum is σ = 1652655050. Its totient is φ = 1652655048.

The previous prime is 1652655047. The next prime is 1652655181. The reversal of 1652655049 is 9405562561.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1101908025 + 550747024 = 33195^2 + 23468^2 .

It is a cyclic number.

It is not a de Polignac number, because 1652655049 - 2¹ = 1652655047 is a prime.

Together with 1652655047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1652654996 and 1652655014.

It is not a weakly prime, because it can be changed into another prime (1652655047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826327524 + 826327525.

It is an arithmetic number, because the mean of its divisors is an integer number (826327525).

Almost surely, 2^1652655049 is an apocalyptic number.

It is an amenable number.

1652655049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652655049 is an equidigital number, since it uses as much as digits as its factorization.

1652655049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324000, while the sum is 43.

The square root of 1652655049 is about 40652.8602806740. The cubic root of 1652655049 is about 1182.2992250461.

The spelling of 1652655049 in words is "one billion, six hundred fifty-two million, six hundred fifty-five thousand, forty-nine".