6467477452 has 6 divisors (see below), whose sum is σ = 11318085548. Its totient is φ = 3233738724.

The previous prime is 6467477407. The next prime is 6467477453. The reversal of 6467477452 is 2547747646.

It is a self number, because there is not a number n which added to its sum of digits gives 6467477452.

It is not an unprimeable number, because it can be changed into a prime (6467477453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 808434678 + ... + 808434685.

Almost surely, 2^6467477452 is an apocalyptic number.

It is an amenable number.

6467477452 is a deficient number, since it is larger than the sum of its proper divisors (4850608096).

6467477452 is a wasteful number, since it uses less digits than its factorization.

6467477452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616869367 (or 1616869365 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 52.

The square root of 6467477452 is about 80420.6282740940. The cubic root of 6467477452 is about 1863.1377887615.

The spelling of 6467477452 in words is "six billion, four hundred sixty-seven million, four hundred seventy-seven thousand, four hundred fifty-two".