2421513524 has 48 divisors (see below), whose sum is σ = 4618772928. Its totient is φ = 1106370048.

The previous prime is 2421513511. The next prime is 2421513551. The reversal of 2421513524 is 4253151242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503459 + ... + 508245.

It is an arithmetic number, because the mean of its divisors is an integer number (96224436).

Almost surely, 2^2421513524 is an apocalyptic number.

It is an amenable number.

2421513524 is a deficient number, since it is larger than the sum of its proper divisors (2197259404).

2421513524 is a wasteful number, since it uses less digits than its factorization.

2421513524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5024 (or 5022 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 2421513524 is about 49208.8764756929. The cubic root of 2421513524 is about 1342.8545230133.

Adding to 2421513524 its reverse (4253151242), we get a palindrome (6674664766).

The spelling of 2421513524 in words is "two billion, four hundred twenty-one million, five hundred thirteen thousand, five hundred twenty-four".