1301022452 has 24 divisors (see below), whose sum is σ = 2317912800. Its totient is φ = 638786016.

The previous prime is 1301022451. The next prime is 1301022469. The reversal of 1301022452 is 2542201031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301022451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262574 + ... + 267482.

It is an arithmetic number, because the mean of its divisors is an integer number (96579700).

Almost surely, 2^1301022452 is an apocalyptic number.

It is an amenable number.

1301022452 is a deficient number, since it is larger than the sum of its proper divisors (1016890348).

1301022452 is a wasteful number, since it uses less digits than its factorization.

1301022452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6095 (or 6093 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1301022452 is about 36069.6888259380. The cubic root of 1301022452 is about 1091.6789354745.

Adding to 1301022452 its reverse (2542201031), we get a palindrome (3843223483).

The spelling of 1301022452 in words is "one billion, three hundred one million, twenty-two thousand, four hundred fifty-two".