1324145450 has 12 divisors (see below), whose sum is σ = 2462910630. Its totient is φ = 529658160.

The previous prime is 1324145447. The next prime is 1324145477. The reversal of 1324145450 is 545414231.

It can be written as a sum of positive squares in 3 ways, for example, as 1138995001 + 185150449 = 33749^2 + 13607^2 .

It is a super-3 number, since 3×1324145450³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13241405 + ... + 13241504.

Almost surely, 2^1324145450 is an apocalyptic number.

1324145450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1324145450 is a deficient number, since it is larger than the sum of its proper divisors (1138765180).

1324145450 is a wasteful number, since it uses less digits than its factorization.

1324145450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26482921 (or 26482916 counting only the distinct ones).

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

The square root of 1324145450 is about 36388.8094061897. The cubic root of 1324145450 is about 1098.1084433643.

Adding to 1324145450 its reverse (545414231), we get a palindrome (1869559681).

The spelling of 1324145450 in words is "one billion, three hundred twenty-four million, one hundred forty-five thousand, four hundred fifty".