6455918452 has 12 divisors (see below), whose sum is σ = 11303715556. Its totient is φ = 3226285440.

The previous prime is 6455918431. The next prime is 6455918467. The reversal of 6455918452 is 2548195546.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3590885776 + 2865032676 = 59924^2 + 53526^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6455918396 and 6455918405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409749 + ... + 425212.

Almost surely, 2^6455918452 is an apocalyptic number.

It is an amenable number.

6455918452 is a deficient number, since it is larger than the sum of its proper divisors (4847797104).

6455918452 is a wasteful number, since it uses less digits than its factorization.

6455918452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836898 (or 836896 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 49.

The square root of 6455918452 is about 80348.7302451009. The cubic root of 6455918452 is about 1862.0271624164.

The spelling of 6455918452 in words is "six billion, four hundred fifty-five million, nine hundred eighteen thousand, four hundred fifty-two".