1253552452 has 24 divisors (see below), whose sum is σ = 2261841624. Its totient is φ = 607444992.

The previous prime is 1253552407. The next prime is 1253552459. The reversal of 1253552452 is 2542553521.

It can be written as a sum of positive squares in 4 ways, for example, as 1140683076 + 112869376 = 33774^2 + 10624^2 .

It is not an unprimeable number, because it can be changed into a prime (1253552459) 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, 21558 + ... + 54514.

It is an arithmetic number, because the mean of its divisors is an integer number (94243401).

Almost surely, 2^1253552452 is an apocalyptic number.

It is an amenable number.

1253552452 is a deficient number, since it is larger than the sum of its proper divisors (1008289172).

1253552452 is a wasteful number, since it uses less digits than its factorization.

1253552452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33255 (or 33253 counting only the distinct ones).

The product of its digits is 60000, while the sum is 34.

The square root of 1253552452 is about 35405.5426734290. The cubic root of 1253552452 is about 1078.2368499369.

The spelling of 1253552452 in words is "one billion, two hundred fifty-three million, five hundred fifty-two thousand, four hundred fifty-two".