46520001576 has 24 divisors (see below), whose sum is σ = 125991671130. Its totient is φ = 15506667168.

The previous prime is 46520001569. The next prime is 46520001599. The reversal of 46520001576 is 67510002564.

It is a happy number.

46520001576 is a `hidden beast` number, since 4 + 65 + 20 + 0 + 0 + 1 + 576 = 666.

It can be written as a sum of positive squares in only one way, i.e., 36109880676 + 10410120900 = 190026^2 + 102030^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×46520001576² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 46520001576.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 323055495 + ... + 323055638.

Almost surely, 2^46520001576 is an apocalyptic number.

It is an amenable number.

46520001576 is an abundant number, since it is smaller than the sum of its proper divisors (79471669554).

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

46520001576 is a wasteful number, since it uses less digits than its factorization.

46520001576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646111145 (or 646111138 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 46520001576 in words is "forty-six billion, five hundred twenty million, one thousand, five hundred seventy-six".