5456645316 has 36 divisors (see below), whose sum is σ = 14053440492. Its totient is φ = 1784562624.

The previous prime is 5456645309. The next prime is 5456645333. The reversal of 5456645316 is 6135466545.

5456645316 is a `hidden beast` number, since 5 + 4 + 56 + 64 + 531 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3255158916 + 2201486400 = 57054^2 + 46920^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1428031 + ... + 1431846.

It is an arithmetic number, because the mean of its divisors is an integer number (390373347).

Almost surely, 2^5456645316 is an apocalyptic number.

It is an amenable number.

5456645316 is an abundant number, since it is smaller than the sum of its proper divisors (8596795176).

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

5456645316 is a wasteful number, since it uses less digits than its factorization.

5456645316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859940 (or 2859935 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The square root of 5456645316 is about 73869.1093489017. The cubic root of 5456645316 is about 1760.5238321091.

The spelling of 5456645316 in words is "five billion, four hundred fifty-six million, six hundred forty-five thousand, three hundred sixteen".