1301446452 has 24 divisors (see below), whose sum is σ = 3037305600. Its totient is φ = 433730176.

The previous prime is 1301446423. The next prime is 1301446469. The reversal of 1301446452 is 2546441031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93949 + ... + 106907.

It is an arithmetic number, because the mean of its divisors is an integer number (126554400).

Almost surely, 2^1301446452 is an apocalyptic number.

1301446452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1301446452 is an abundant number, since it is smaller than the sum of its proper divisors (1735859148).

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

1301446452 is a wasteful number, since it uses less digits than its factorization.

1301446452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21335 (or 21333 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1301446452 is about 36075.5658583479. The cubic root of 1301446452 is about 1091.7975144158.

Adding to 1301446452 its reverse (2546441031), we get a palindrome (3847887483).

The spelling of 1301446452 in words is "one billion, three hundred one million, four hundred forty-six thousand, four hundred fifty-two".