2421514452 has 24 divisors (see below), whose sum is σ = 6457372096. Its totient is φ = 691861248.

The previous prime is 2421514411. The next prime is 2421514481. The reversal of 2421514452 is 2544151242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14413693 + ... + 14413860.

Almost surely, 2^2421514452 is an apocalyptic number.

It is an amenable number.

2421514452 is an abundant number, since it is smaller than the sum of its proper divisors (4035857644).

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

2421514452 is a wasteful number, since it uses less digits than its factorization.

2421514452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28827567 (or 28827565 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 2421514452 is about 49208.8859048851. The cubic root of 2421514452 is about 1342.8546945546.

Adding to 2421514452 its reverse (2544151242), we get a palindrome (4965665694).

The spelling of 2421514452 in words is "two billion, four hundred twenty-one million, five hundred fourteen thousand, four hundred fifty-two".