6455755270 has 64 divisors (see below), whose sum is σ = 12727756800. Its totient is φ = 2347015680.

The previous prime is 6455755247. The next prime is 6455755309. The reversal of 6455755270 is 725575546.

It is a super-2 number, since 2×6455755270² = 83353552212265545800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6455755270.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3261141 + ... + 3263119.

It is an arithmetic number, because the mean of its divisors is an integer number (198871200).

Almost surely, 2^6455755270 is an apocalyptic number.

6455755270 is a deficient number, since it is larger than the sum of its proper divisors (6272001530).

6455755270 is a wasteful number, since it uses less digits than its factorization.

6455755270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653.

The product of its (nonzero) digits is 1470000, while the sum is 46.

The square root of 6455755270 is about 80347.7147777085. The cubic root of 6455755270 is about 1862.0114738727.

The spelling of 6455755270 in words is "six billion, four hundred fifty-five million, seven hundred fifty-five thousand, two hundred seventy".