3655645151 has 2 divisors, whose sum is σ = 3655645152. Its totient is φ = 3655645150.

The previous prime is 3655645127. The next prime is 3655645183. The reversal of 3655645151 is 1515465563.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3655645151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3655645099 and 3655645108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3655645121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1827822575 + 1827822576.

It is an arithmetic number, because the mean of its divisors is an integer number (1827822576).

Almost surely, 2^3655645151 is an apocalyptic number.

3655645151 is a deficient number, since it is larger than the sum of its proper divisors (1).

3655645151 is an equidigital number, since it uses as much as digits as its factorization.

3655645151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270000, while the sum is 41.

The square root of 3655645151 is about 60461.9314196958. The cubic root of 3655645151 is about 1540.4750812600.

The spelling of 3655645151 in words is "three billion, six hundred fifty-five million, six hundred forty-five thousand, one hundred fifty-one".