46847769545 has 8 divisors (see below), whose sum is σ = 56218573320. Its totient is φ = 37477382400.

The previous prime is 46847769511. The next prime is 46847769571. The reversal of 46847769545 is 54596774864.

46847769545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25629768649 + 21218000896 = 160093^2 + 145664^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46847769545 - 2²⁰ = 46846720969 is a prime.

It is a super-2 number, since 2×46847769545² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257201 + ... + 399809.

It is an arithmetic number, because the mean of its divisors is an integer number (7027321665).

Almost surely, 2^46847769545 is an apocalyptic number.

It is an amenable number.

46847769545 is a deficient number, since it is larger than the sum of its proper divisors (9370803775).

46847769545 is a wasteful number, since it uses less digits than its factorization.

46847769545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208315.

The product of its digits is 203212800, while the sum is 65.

The spelling of 46847769545 in words is "forty-six billion, eight hundred forty-seven million, seven hundred sixty-nine thousand, five hundred forty-five".