25341455 has 4 divisors (see below), whose sum is σ = 30409752. Its totient is φ = 20273160.

The previous prime is 25341443. The next prime is 25341457. The reversal of 25341455 is 55414352.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 25341455 - 2¹⁴ = 25325071 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 (25341457) 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, 2534141 + ... + 2534150.

It is an arithmetic number, because the mean of its divisors is an integer number (7602438).

Almost surely, 2^25341455 is an apocalyptic number.

25341455 is a deficient number, since it is larger than the sum of its proper divisors (5068297).

25341455 is an equidigital number, since it uses as much as digits as its factorization.

25341455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5068296.

The product of its digits is 12000, while the sum is 29.

The square root of 25341455 is about 5034.0296979656. The cubic root of 25341455 is about 293.7269859743.

It can be divided in two parts, 2534 and 1455, that multiplied together give a triangular number (3686970 = T₂₇₁₅).

The spelling of 25341455 in words is "twenty-five million, three hundred forty-one thousand, four hundred fifty-five".