450002451532 has 24 divisors (see below), whose sum is σ = 788750204256. Its totient is φ = 224645484288.

The previous prime is 450002451511. The next prime is 450002451589. The reversal of 450002451532 is 235154200054.

It is a junction number, because it is equal to n+sod(n) for n = 450002451494 and 450002451503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8107908 + ... + 8163220.

It is an arithmetic number, because the mean of its divisors is an integer number (32864591844).

Almost surely, 2^450002451532 is an apocalyptic number.

It is an amenable number.

450002451532 is a deficient number, since it is larger than the sum of its proper divisors (338747752724).

450002451532 is a wasteful number, since it uses less digits than its factorization.

450002451532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58497 (or 58495 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 450002451532 its reverse (235154200054), we get a palindrome (685156651586).

The spelling of 450002451532 in words is "four hundred fifty billion, two million, four hundred fifty-one thousand, five hundred thirty-two".