13125453 has 32 divisors (see below), whose sum is σ = 19958400. Its totient is φ = 7603200.

The previous prime is 13125451. The next prime is 13125457. The reversal of 13125453 is 35452131.

It is not a de Polignac number, because 13125453 - 2¹ = 13125451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13125451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120363 + ... + 120471.

It is an arithmetic number, because the mean of its divisors is an integer number (623700).

Almost surely, 2^13125453 is an apocalyptic number.

It is an amenable number.

13125453 is a deficient number, since it is larger than the sum of its proper divisors (6832947).

13125453 is a wasteful number, since it uses less digits than its factorization.

13125453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253.

The product of its digits is 1800, while the sum is 24.

The square root of 13125453 is about 3622.9067059476. The cubic root of 13125453 is about 235.8874127819.

Adding to 13125453 its reverse (35452131), we get a palindrome (48577584).

The spelling of 13125453 in words is "thirteen million, one hundred twenty-five thousand, four hundred fifty-three".