6455353645 has 32 divisors (see below), whose sum is σ = 9297953280. Its totient is φ = 4250465280.

The previous prime is 6455353631. The next prime is 6455353651. The reversal of 6455353645 is 5463535546.

It is not a de Polignac number, because 6455353645 - 2⁵ = 6455353613 is a prime.

It is a super-3 number, since 3×6455353645³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6455353595 and 6455353604.

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 31 ways as a sum of consecutive naturals, for example, 132741 + ... + 174730.

It is an arithmetic number, because the mean of its divisors is an integer number (290561040).

Almost surely, 2^6455353645 is an apocalyptic number.

6455353645 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6455353645 is a deficient number, since it is larger than the sum of its proper divisors (2842599635).

6455353645 is a wasteful number, since it uses less digits than its factorization.

6455353645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307525.

The product of its digits is 3240000, while the sum is 46.

The square root of 6455353645 is about 80345.2154456007. The cubic root of 6455353645 is about 1861.9728599623.

The spelling of 6455353645 in words is "six billion, four hundred fifty-five million, three hundred fifty-three thousand, six hundred forty-five".