1452316450 has 96 divisors (see below), whose sum is σ = 3001307904. Its totient is φ = 519498240.

The previous prime is 1452316429. The next prime is 1452316493. The reversal of 1452316450 is 546132541.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4185177 + ... + 4185523.

It is an arithmetic number, because the mean of its divisors is an integer number (31263624).

Almost surely, 2^1452316450 is an apocalyptic number.

1452316450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452316450 is an abundant number, since it is smaller than the sum of its proper divisors (1548991454).

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

1452316450 is a wasteful number, since it uses less digits than its factorization.

1452316450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1452316450 is about 38109.2698696787. The cubic root of 1452316450 is about 1132.4536055598.

Adding to 1452316450 its reverse (546132541), we get a palindrome (1998448991).

The spelling of 1452316450 in words is "one billion, four hundred fifty-two million, three hundred sixteen thousand, four hundred fifty".