3657245063 has 6 divisors (see below), whose sum is σ = 3691117584. Its totient is φ = 3623680584.

The previous prime is 3657245023. The next prime is 3657245087. The reversal of 3657245063 is 3605427563.

It is not a de Polignac number, because 3657245063 - 2¹⁰ = 3657244039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3657245063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3657245023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142031 + ... + 165792.

It is an arithmetic number, because the mean of its divisors is an integer number (615186264).

Almost surely, 2^3657245063 is an apocalyptic number.

3657245063 is a deficient number, since it is larger than the sum of its proper divisors (33872521).

3657245063 is an equidigital number, since it uses as much as digits as its factorization.

3657245063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308041 (or 307932 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 41.

The square root of 3657245063 is about 60475.1607108241. The cubic root of 3657245063 is about 1540.6997807774.

The spelling of 3657245063 in words is "three billion, six hundred fifty-seven million, two hundred forty-five thousand, sixty-three".