456741655243 has 2 divisors, whose sum is σ = 456741655244. Its totient is φ = 456741655242.

The previous prime is 456741655217. The next prime is 456741655319. The reversal of 456741655243 is 342556147654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 456741655243 - 2¹³ = 456741647051 is a prime.

It is a super-2 number, since 2×456741655243² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (456741655943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228370827621 + 228370827622.

It is an arithmetic number, because the mean of its divisors is an integer number (228370827622).

Almost surely, 2^456741655243 is an apocalyptic number.

456741655243 is a deficient number, since it is larger than the sum of its proper divisors (1).

456741655243 is an equidigital number, since it uses as much as digits as its factorization.

456741655243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096000, while the sum is 52.

The spelling of 456741655243 in words is "four hundred fifty-six billion, seven hundred forty-one million, six hundred fifty-five thousand, two hundred forty-three".