45802023 has 4 divisors (see below), whose sum is σ = 61069368. Its totient is φ = 30534680.

The previous prime is 45802021. The next prime is 45802051. The reversal of 45802023 is 32020854.

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 45802023 - 2¹ = 45802021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45801984 and 45802002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45802021) 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, 7633668 + ... + 7633673.

It is an arithmetic number, because the mean of its divisors is an integer number (15267342).

Almost surely, 2^45802023 is an apocalyptic number.

45802023 is a deficient number, since it is larger than the sum of its proper divisors (15267345).

45802023 is a wasteful number, since it uses less digits than its factorization.

45802023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15267344.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 45802023 is about 6767.7191874368. The cubic root of 45802023 is about 357.7900181383.

Adding to 45802023 its reverse (32020854), we get a palindrome (77822877).

The spelling of 45802023 in words is "forty-five million, eight hundred two thousand, twenty-three".