25253452353 has 8 divisors (see below), whose sum is σ = 33917046048. Its totient is φ = 16712746784.

The previous prime is 25253452351. The next prime is 25253452361. The reversal of 25253452353 is 35325435252.

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 25253452353 - 2¹ = 25253452351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25253452351) 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, 30721551 + ... + 30722372.

It is an arithmetic number, because the mean of its divisors is an integer number (4239630756).

Almost surely, 2^25253452353 is an apocalyptic number.

It is an amenable number.

25253452353 is a deficient number, since it is larger than the sum of its proper divisors (8663593695).

25253452353 is a wasteful number, since it uses less digits than its factorization.

25253452353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61444063.

The product of its digits is 540000, while the sum is 39.

The spelling of 25253452353 in words is "twenty-five billion, two hundred fifty-three million, four hundred fifty-two thousand, three hundred fifty-three".