1254452453 has 8 divisors (see below), whose sum is σ = 1309820928. Its totient is φ = 1199152944.

The previous prime is 1254452431. The next prime is 1254452471. The reversal of 1254452453 is 3542544521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1254452453 - 2⁸ = 1254452197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254452413) 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, 21851 + ... + 54647.

It is an arithmetic number, because the mean of its divisors is an integer number (163727616).

Almost surely, 2^1254452453 is an apocalyptic number.

It is an amenable number.

1254452453 is a deficient number, since it is larger than the sum of its proper divisors (55368475).

1254452453 is a wasteful number, since it uses less digits than its factorization.

1254452453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34483.

The product of its digits is 96000, while the sum is 35.

The square root of 1254452453 is about 35418.2502814580. The cubic root of 1254452453 is about 1078.4948319874.

Adding to 1254452453 its reverse (3542544521), we get a palindrome (4796996974).

The spelling of 1254452453 in words is "one billion, two hundred fifty-four million, four hundred fifty-two thousand, four hundred fifty-three".