6460551356 has 12 divisors (see below), whose sum is σ = 12921102768. Its totient is φ = 2768807712.

The previous prime is 6460551353. The next prime is 6460551359. The reversal of 6460551356 is 6531550646.

It is an interprime number because it is at equal distance from previous prime (6460551353) and next prime (6460551359).

6460551356 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6460551353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115366961 + ... + 115367016.

It is an arithmetic number, because the mean of its divisors is an integer number (1076758564).

Almost surely, 2^6460551356 is an apocalyptic number.

It is an amenable number.

6460551356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6460551356 is a wasteful number, since it uses less digits than its factorization.

6460551356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230733988 (or 230733986 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The square root of 6460551356 is about 80377.5550511460. Note that the first 3 decimals coincide. The cubic root of 6460551356 is about 1862.4724659744.

The spelling of 6460551356 in words is "six billion, four hundred sixty million, five hundred fifty-one thousand, three hundred fifty-six".