456162165645 has 8 divisors (see below), whose sum is σ = 729859465056. Its totient is φ = 243286488336.

The previous prime is 456162165643. The next prime is 456162165647. The reversal of 456162165645 is 546561261654.

It is an interprime number because it is at equal distance from previous prime (456162165643) and next prime (456162165647).

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

It is not a de Polignac number, because 456162165645 - 2¹ = 456162165643 is a prime.

It is a super-3 number, since 3×456162165645³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456162165643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15205405507 + ... + 15205405536.

It is an arithmetic number, because the mean of its divisors is an integer number (91232433132).

Almost surely, 2^456162165645 is an apocalyptic number.

It is an amenable number.

456162165645 is a deficient number, since it is larger than the sum of its proper divisors (273697299411).

456162165645 is a wasteful number, since it uses less digits than its factorization.

456162165645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30410811051.

The product of its digits is 5184000, while the sum is 51.

The spelling of 456162165645 in words is "four hundred fifty-six billion, one hundred sixty-two million, one hundred sixty-five thousand, six hundred forty-five".