6472953655 has 32 divisors (see below), whose sum is σ = 9077990400. Its totient is φ = 4428980640.

The previous prime is 6472953601. The next prime is 6472953659. The reversal of 6472953655 is 5563592746.

It is not a de Polignac number, because 6472953655 - 2²¹ = 6470856503 is a prime.

It is a super-3 number, since 3×6472953655³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6472953659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 838222 + ... + 845908.

It is an arithmetic number, because the mean of its divisors is an integer number (283687200).

Almost surely, 2^6472953655 is an apocalyptic number.

6472953655 is a deficient number, since it is larger than the sum of its proper divisors (2605036745).

6472953655 is an equidigital number, since it uses as much as digits as its factorization.

6472953655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8204 (or 8190 counting only the distinct ones).

The product of its digits is 6804000, while the sum is 52.

The square root of 6472953655 is about 80454.6683232241. The cubic root of 6472953655 is about 1863.6634982298.

The spelling of 6472953655 in words is "six billion, four hundred seventy-two million, nine hundred fifty-three thousand, six hundred fifty-five".