25030003157453 has 16 divisors (see below), whose sum is σ = 30288773548800. Its totient is φ = 20192027210496.

The previous prime is 25030003157429. The next prime is 25030003157501. The reversal of 25030003157453 is 35475130003052.

It is a cyclic number.

It is not a de Polignac number, because 25030003157453 - 2¹⁸ = 25030002895309 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 (25030003156453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8951000 + ... + 11409662.

It is an arithmetic number, because the mean of its divisors is an integer number (1893048346800).

Almost surely, 2^{25030003157453} is an apocalyptic number.

It is an amenable number.

25030003157453 is a deficient number, since it is larger than the sum of its proper divisors (5258770391347).

25030003157453 is a wasteful number, since it uses less digits than its factorization.

25030003157453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544236.

The product of its (nonzero) digits is 189000, while the sum is 38.

The spelling of 25030003157453 in words is "twenty-five trillion, thirty billion, three million, one hundred fifty-seven thousand, four hundred fifty-three".