4465537823 has 4 divisors (see below), whose sum is σ = 4526709648. Its totient is φ = 4404366000.

The previous prime is 4465537787. The next prime is 4465537891. The reversal of 4465537823 is 3287355644.

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 4465537823 - 2¹² = 4465533727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4465537123) 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, 30585803 + ... + 30585948.

It is an arithmetic number, because the mean of its divisors is an integer number (1131677412).

Almost surely, 2^4465537823 is an apocalyptic number.

4465537823 is a deficient number, since it is larger than the sum of its proper divisors (61171825).

4465537823 is an equidigital number, since it uses as much as digits as its factorization.

4465537823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61171824.

The product of its digits is 2419200, while the sum is 47.

The square root of 4465537823 is about 66824.6797448368. The cubic root of 4465537823 is about 1646.7383160966.

The spelling of 4465537823 in words is "four billion, four hundred sixty-five million, five hundred thirty-seven thousand, eight hundred twenty-three".