25465135113453 has 8 divisors (see below), whose sum is σ = 38804015411008. Its totient is φ = 14551505779104.

The previous prime is 25465135113403. The next prime is 25465135113461. The reversal of 25465135113453 is 35431153156452.

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

It is not a de Polignac number, because 25465135113453 - 2¹⁰ = 25465135112429 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 (25465135113403) 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, 606312740776 + ... + 606312740817.

It is an arithmetic number, because the mean of its divisors is an integer number (4850501926376).

Almost surely, 2^{25465135113453} is an apocalyptic number.

It is an amenable number.

25465135113453 is a deficient number, since it is larger than the sum of its proper divisors (13338880297555).

25465135113453 is a wasteful number, since it uses less digits than its factorization.

25465135113453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212625481603.

The product of its digits is 3240000, while the sum is 48.

The spelling of 25465135113453 in words is "twenty-five trillion, four hundred sixty-five billion, one hundred thirty-five million, one hundred thirteen thousand, four hundred fifty-three".