45947151186 has 8 divisors (see below), whose sum is σ = 91894302384. Its totient is φ = 15315717060.

The previous prime is 45947151181. The next prime is 45947151199. The reversal of 45947151186 is 68115174954.

45947151186 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

45947151186 is an admirable number.

It is a super-2 number, since 2×45947151186² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45947151181) 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, 3828929260 + ... + 3828929271.

It is an arithmetic number, because the mean of its divisors is an integer number (11486787798).

Almost surely, 2^45947151186 is an apocalyptic number.

45947151186 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.

45947151186 is a wasteful number, since it uses less digits than its factorization.

45947151186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7657858536.

The product of its digits is 1209600, while the sum is 51.

The spelling of 45947151186 in words is "forty-five billion, nine hundred forty-seven million, one hundred fifty-one thousand, one hundred eighty-six".