456545545654 has 32 divisors (see below), whose sum is σ = 748241857440. Its totient is φ = 207196704000.

The previous prime is 456545545619. The next prime is 456545545657.

456545545654 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456545545657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46106104 + ... + 46116004.

It is an arithmetic number, because the mean of its divisors is an integer number (23382558045).

Almost surely, 2^456545545654 is an apocalyptic number.

456545545654 is a deficient number, since it is larger than the sum of its proper divisors (291696311786).

456545545654 is a wasteful number, since it uses less digits than its factorization.

456545545654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12976.

The product of its digits is 144000000, while the sum is 58.

The spelling of 456545545654 in words is "four hundred fifty-six billion, five hundred forty-five million, five hundred forty-five thousand, six hundred fifty-four".