1253552301 has 16 divisors (see below), whose sum is σ = 1917022720. Its totient is φ = 808742880.

The previous prime is 1253552299. The next prime is 1253552323. The reversal of 1253552301 is 1032553521.

It is a happy number.

1253552301 is a `hidden beast` number, since 1 + 2 + 5 + 355 + 2 + 301 = 666.

It is not a de Polignac number, because 1253552301 - 2¹ = 1253552299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253552351) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 748000 + ... + 749673.

It is an arithmetic number, because the mean of its divisors is an integer number (119813920).

Almost surely, 2^1253552301 is an apocalyptic number.

It is an amenable number.

1253552301 is a deficient number, since it is larger than the sum of its proper divisors (663470419).

1253552301 is a wasteful number, since it uses less digits than its factorization.

1253552301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497713 (or 1497707 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1253552301 is about 35405.5405409944. The cubic root of 1253552301 is about 1078.2368066429.

The spelling of 1253552301 in words is "one billion, two hundred fifty-three million, five hundred fifty-two thousand, three hundred one".