456661232603 has 4 divisors (see below), whose sum is σ = 456665375520. Its totient is φ = 456657089688.

The previous prime is 456661232581. The next prime is 456661232617. The reversal of 456661232603 is 306232166654.

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

It is a cyclic number.

It is not a de Polignac number, because 456661232603 - 2²⁰ = 456660184027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456661232663) 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, 1901468 + ... + 2128121.

It is an arithmetic number, because the mean of its divisors is an integer number (114166343880).

Almost surely, 2^456661232603 is an apocalyptic number.

456661232603 is a deficient number, since it is larger than the sum of its proper divisors (4142917).

456661232603 is a wasteful number, since it uses less digits than its factorization.

456661232603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142916.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 456661232603 in words is "four hundred fifty-six billion, six hundred sixty-one million, two hundred thirty-two thousand, six hundred three".