25252114241455 has 16 divisors (see below), whose sum is σ = 30589796984544. Its totient is φ = 20010408140800.

The previous prime is 25252114241401. The next prime is 25252114241467. The reversal of 25252114241455 is 55414241125252.

It is a happy number.

It is not a de Polignac number, because 25252114241455 - 2¹⁷ = 25252114110383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13053589 + ... + 14862718.

It is an arithmetic number, because the mean of its divisors is an integer number (1911862311534).

Almost surely, 2^{25252114241455} is an apocalyptic number.

25252114241455 is a deficient number, since it is larger than the sum of its proper divisors (5337682743089).

25252114241455 is a wasteful number, since it uses less digits than its factorization.

25252114241455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27918026.

The product of its digits is 640000, while the sum is 43.

The spelling of 25252114241455 in words is "twenty-five trillion, two hundred fifty-two billion, one hundred fourteen million, two hundred forty-one thousand, four hundred fifty-five".