23045464 has 32 divisors (see below), whose sum is σ = 47204640. Its totient is φ = 10483200.

The previous prime is 23045441. The next prime is 23045467. The reversal of 23045464 is 46454032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23045467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5824 + ... + 8944.

It is an arithmetic number, because the mean of its divisors is an integer number (1475145).

Almost surely, 2^23045464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23045464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23602320).

23045464 is an abundant number, since it is smaller than the sum of its proper divisors (24159176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23045464 is a wasteful number, since it uses less digits than its factorization.

23045464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211 (or 3207 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 23045464 is about 4800.5691329258. The cubic root of 23045464 is about 284.5739566380.

Adding to 23045464 its reverse (46454032), we get a palindrome (69499496).

The spelling of 23045464 in words is "twenty-three million, forty-five thousand, four hundred sixty-four".