6453555460 has 24 divisors (see below), whose sum is σ = 14784509376. Its totient is φ = 2346747360.

The previous prime is 6453555439. The next prime is 6453555463. The reversal of 6453555460 is 645553546.

It is not an unprimeable number, because it can be changed into a prime (6453555463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14666952 + ... + 14667391.

It is an arithmetic number, because the mean of its divisors is an integer number (616021224).

Almost surely, 2^6453555460 is an apocalyptic number.

It is an amenable number.

6453555460 is an abundant number, since it is smaller than the sum of its proper divisors (8330953916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6453555460 is a wasteful number, since it uses less digits than its factorization.

6453555460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29334363 (or 29334361 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The square root of 6453555460 is about 80334.0242985499. The cubic root of 6453555460 is about 1861.7999552806.

The spelling of 6453555460 in words is "six billion, four hundred fifty-three million, five hundred fifty-five thousand, four hundred sixty".