2421452023 has 4 divisors (see below), whose sum is σ = 2421679480. Its totient is φ = 2421224568.

The previous prime is 2421452009. The next prime is 2421452053. The reversal of 2421452023 is 3202541242.

2421452023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2421452023 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 (2421452053) 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, 96933 + ... + 119326.

It is an arithmetic number, because the mean of its divisors is an integer number (605419870).

Almost surely, 2^2421452023 is an apocalyptic number.

2421452023 is a deficient number, since it is larger than the sum of its proper divisors (227457).

2421452023 is a wasteful number, since it uses less digits than its factorization.

2421452023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227456.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2421452023 is about 49208.2515743041. The cubic root of 2421452023 is about 1342.8431544216.

Adding to 2421452023 its reverse (3202541242), we get a palindrome (5623993265).

The spelling of 2421452023 in words is "two billion, four hundred twenty-one million, four hundred fifty-two thousand, twenty-three".