45695565646 has 4 divisors (see below), whose sum is σ = 68543348472. Its totient is φ = 22847782822.

The previous prime is 45695565607. The next prime is 45695565673. The reversal of 45695565646 is 64656559654.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11423891410 + ... + 11423891413.

It is an arithmetic number, because the mean of its divisors is an integer number (17135837118).

Almost surely, 2^45695565646 is an apocalyptic number.

45695565646 is a deficient number, since it is larger than the sum of its proper divisors (22847782826).

45695565646 is a wasteful number, since it uses less digits than its factorization.

45695565646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22847782825.

The product of its digits is 116640000, while the sum is 61.

The spelling of 45695565646 in words is "forty-five billion, six hundred ninety-five million, five hundred sixty-five thousand, six hundred forty-six".