453673265243 has 16 divisors (see below), whose sum is σ = 503715110400. Its totient is φ = 405109291680.

The previous prime is 453673265239. The next prime is 453673265251. The reversal of 453673265243 is 342562376354.

It is a cyclic number.

It is not a de Polignac number, because 453673265243 - 2² = 453673265239 is a prime.

It is a super-4 number, since 4×453673265243⁴ (a number of 48 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 453673265191 and 453673265200.

It is not an unprimeable number, because it can be changed into a prime (453673265273) 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, 513230 + ... + 1082012.

It is an arithmetic number, because the mean of its divisors is an integer number (31482194400).

Almost surely, 2^453673265243 is an apocalyptic number.

453673265243 is a deficient number, since it is larger than the sum of its proper divisors (50041845157).

453673265243 is a wasteful number, since it uses less digits than its factorization.

453673265243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570082.

The product of its digits is 10886400, while the sum is 50.

Subtracting from 453673265243 its reverse (342562376354), we obtain a square (111110888889 = 333333²).

The spelling of 453673265243 in words is "four hundred fifty-three billion, six hundred seventy-three million, two hundred sixty-five thousand, two hundred forty-three".