45823243 has 6 divisors (see below), whose sum is σ = 46563476. Its totient is φ = 45084732.

The previous prime is 45823213. The next prime is 45823247. The reversal of 45823243 is 34232854.

It is not a de Polignac number, because 45823243 - 2⁹ = 45822731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45823247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54996 + ... + 55822.

Almost surely, 2^45823243 is an apocalyptic number.

45823243 is a deficient number, since it is larger than the sum of its proper divisors (740233).

45823243 is an frugal number, since it uses more digits than its factorization.

45823243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721 (or 894 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 45823243 is about 6769.2867423385. The cubic root of 45823243 is about 357.8452641114.

It can be divided in two parts, 4582 and 3243, that multiplied together give a triangular number (14859426 = T₅₄₅₁).

The spelling of 45823243 in words is "forty-five million, eight hundred twenty-three thousand, two hundred forty-three".