1442512452 has 24 divisors (see below), whose sum is σ = 3543013600. Its totient is φ = 455530176.

The previous prime is 1442512447. The next prime is 1442512457. The reversal of 1442512452 is 2542152441.

It is an interprime number because it is at equal distance from previous prime (1442512447) and next prime (1442512457).

It is not an unprimeable number, because it can be changed into a prime (1442512457) by changing a digit.

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, 3163177 + ... + 3163632.

Almost surely, 2^1442512452 is an apocalyptic number.

1442512452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1442512452 is an abundant number, since it is smaller than the sum of its proper divisors (2100501148).

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

1442512452 is a wasteful number, since it uses less digits than its factorization.

1442512452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6326835 (or 6326833 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 1442512452 is about 37980.4219565818. The cubic root of 1442512452 is about 1129.8996052504.

Adding to 1442512452 its reverse (2542152441), we get a palindrome (3984664893).

The spelling of 1442512452 in words is "one billion, four hundred forty-two million, five hundred twelve thousand, four hundred fifty-two".