45656465654 has 4 divisors (see below), whose sum is σ = 68484698484. Its totient is φ = 22828232826.

The previous prime is 45656465641. The next prime is 45656465669.

45656465654 is nontrivially palindromic in base 10.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45656465654.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11414116412 + ... + 11414116415.

It is an arithmetic number, because the mean of its divisors is an integer number (17121174621).

Almost surely, 2^45656465654 is an apocalyptic number.

45656465654 is a deficient number, since it is larger than the sum of its proper divisors (22828232830).

45656465654 is a wasteful number, since it uses less digits than its factorization.

45656465654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22828232829.

The product of its digits is 51840000, while the sum is 56.

The spelling of 45656465654 in words is "forty-five billion, six hundred fifty-six million, four hundred sixty-five thousand, six hundred fifty-four".