45670644147 has 16 divisors (see below), whose sum is σ = 64523659520. Its totient is φ = 28653588000.

The previous prime is 45670644119. The next prime is 45670644167. The reversal of 45670644147 is 74144607654.

It is not a de Polignac number, because 45670644147 - 2⁸ = 45670643891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45670644096 and 45670644105.

It is not an unprimeable number, because it can be changed into a prime (45670644167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2644504 + ... + 2661717.

It is an arithmetic number, because the mean of its divisors is an integer number (4032728720).

Almost surely, 2^45670644147 is an apocalyptic number.

45670644147 is a deficient number, since it is larger than the sum of its proper divisors (18853015373).

45670644147 is a wasteful number, since it uses less digits than its factorization.

45670644147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306394.

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 45670644147 in words is "forty-five billion, six hundred seventy million, six hundred forty-four thousand, one hundred forty-seven".