46825272864 has 72 divisors (see below), whose sum is σ = 135342360972. Its totient is φ = 15352542720.

The previous prime is 46825272839. The next prime is 46825272877. The reversal of 46825272864 is 46827252864.

46825272864 is a `hidden beast` number, since 468 + 2 + 52 + 72 + 8 + 64 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 39637624464 + 7187648400 = 199092^2 + 84780^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 46825272864.

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, 1315119 + ... + 1350254.

Almost surely, 2^46825272864 is an apocalyptic number.

It is an amenable number.

46825272864 is an abundant number, since it is smaller than the sum of its proper divisors (88517088108).

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

46825272864 is a wasteful number, since it uses less digits than its factorization.

46825272864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665450 (or 2665439 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 54.

The spelling of 46825272864 in words is "forty-six billion, eight hundred twenty-five million, two hundred seventy-two thousand, eight hundred sixty-four".