25455454030355 has 16 divisors (see below), whose sum is σ = 31975206490944. Its totient is φ = 19417508288640.

The previous prime is 25455454030343. The next prime is 25455454030367. The reversal of 25455454030355 is 55303045455452.

It is an interprime number because it is at equal distance from previous prime (25455454030343) and next prime (25455454030367).

It is not a de Polignac number, because 25455454030355 - 2¹² = 25455454026259 is a prime.

It is a super-2 number, since 2×25455454030355² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349098836 + ... + 349171745.

It is an arithmetic number, because the mean of its divisors is an integer number (1998450405684).

Almost surely, 2^{25455454030355} is an apocalyptic number.

25455454030355 is a deficient number, since it is larger than the sum of its proper divisors (6519752460589).

25455454030355 is a wasteful number, since it uses less digits than its factorization.

25455454030355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698270926.

The product of its (nonzero) digits is 18000000, while the sum is 50.

The spelling of 25455454030355 in words is "twenty-five trillion, four hundred fifty-five billion, four hundred fifty-four million, thirty thousand, three hundred fifty-five".