1254525053 has 4 divisors (see below), whose sum is σ = 1254763068. Its totient is φ = 1254287040.

The previous prime is 1254524981. The next prime is 1254525059. The reversal of 1254525053 is 3505254521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3505254521 = 43 ⋅81517547.

It can be written as a sum of positive squares in 2 ways, for example, as 960814009 + 293711044 = 30997^2 + 17138^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1254525053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254525059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110918 + ... + 121703.

It is an arithmetic number, because the mean of its divisors is an integer number (313690767).

Almost surely, 2^1254525053 is an apocalyptic number.

It is an amenable number.

1254525053 is a deficient number, since it is larger than the sum of its proper divisors (238015).

1254525053 is an equidigital number, since it uses as much as digits as its factorization.

1254525053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238014.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 1254525053 is about 35419.2751619792. The cubic root of 1254525053 is about 1078.5156371374.

Adding to 1254525053 its reverse (3505254521), we get a palindrome (4759779574).

The spelling of 1254525053 in words is "one billion, two hundred fifty-four million, five hundred twenty-five thousand, fifty-three".