45647856506 has 8 divisors (see below), whose sum is σ = 78253468320. Its totient is φ = 19563367068.

The previous prime is 45647856479. The next prime is 45647856509. The reversal of 45647856506 is 60565874654.

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

It is not an unprimeable number, because it can be changed into a prime (45647856509) 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, 1630280576 + ... + 1630280603.

It is an arithmetic number, because the mean of its divisors is an integer number (9781683540).

Almost surely, 2^45647856506 is an apocalyptic number.

45647856506 is a deficient number, since it is larger than the sum of its proper divisors (32605611814).

45647856506 is a wasteful number, since it uses less digits than its factorization.

45647856506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260561188.

The product of its (nonzero) digits is 24192000, while the sum is 56.

The spelling of 45647856506 in words is "forty-five billion, six hundred forty-seven million, eight hundred fifty-six thousand, five hundred six".