6455366325 has 18 divisors (see below), whose sum is σ = 11562278754. Its totient is φ = 3442861920.

The previous prime is 6455366311. The next prime is 6455366353. The reversal of 6455366325 is 5236635546.

6455366325 is a `hidden beast` number, since 6 + 4 + 5 + 5 + 3 + 6 + 632 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 150847524 + 6304518801 = 12282^2 + 79401^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6455366325 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14345034 + ... + 14345483.

Almost surely, 2^6455366325 is an apocalyptic number.

It is an amenable number.

6455366325 is a deficient number, since it is larger than the sum of its proper divisors (5106912429).

6455366325 is a wasteful number, since it uses less digits than its factorization.

6455366325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28690533 (or 28690525 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 45.

The square root of 6455366325 is about 80345.2943550523. The cubic root of 6455366325 is about 1861.9740790951.

The spelling of 6455366325 in words is "six billion, four hundred fifty-five million, three hundred sixty-six thousand, three hundred twenty-five".