3651525063 has 8 divisors (see below), whose sum is σ = 5409666800. Its totient is φ = 2434350024.

The previous prime is 3651525037. The next prime is 3651525071. The reversal of 3651525063 is 3605251563.

3651525063 is a `hidden beast` number, since 36 + 515 + 2 + 50 + 63 = 666.

It is not a de Polignac number, because 3651525063 - 2²⁴ = 3634747847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3651525023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67620808 + ... + 67620861.

It is an arithmetic number, because the mean of its divisors is an integer number (676208350).

Almost surely, 2^3651525063 is an apocalyptic number.

3651525063 is a deficient number, since it is larger than the sum of its proper divisors (1758141737).

3651525063 is a wasteful number, since it uses less digits than its factorization.

3651525063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135241678 (or 135241672 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 3651525063 is about 60427.8500610439. The cubic root of 3651525063 is about 1539.8961338562.

The spelling of 3651525063 in words is "three billion, six hundred fifty-one million, five hundred twenty-five thousand, sixty-three".