424453441532 has 12 divisors (see below), whose sum is σ = 762869023560. Its totient is φ = 206490863376.

The previous prime is 424453441487. The next prime is 424453441543. The reversal of 424453441532 is 235144354424.

It is a self number, because there is not a number n which added to its sum of digits gives 424453441532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1433964182 + ... + 1433964477.

It is an arithmetic number, because the mean of its divisors is an integer number (63572418630).

Almost surely, 2^424453441532 is an apocalyptic number.

It is an amenable number.

424453441532 is a deficient number, since it is larger than the sum of its proper divisors (338415582028).

424453441532 is a wasteful number, since it uses less digits than its factorization.

424453441532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867928700 (or 2867928698 counting only the distinct ones).

The product of its digits is 921600, while the sum is 41.

Adding to 424453441532 its reverse (235144354424), we get a palindrome (659597795956).

The spelling of 424453441532 in words is "four hundred twenty-four billion, four hundred fifty-three million, four hundred forty-one thousand, five hundred thirty-two".