34854025281 has 4 divisors (see below), whose sum is σ = 46472033712. Its totient is φ = 23236016852.

The previous prime is 34854025279. The next prime is 34854025303. The reversal of 34854025281 is 18252045843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18252045843 = 3 ⋅6084015281.

It is a cyclic number.

It is not a de Polignac number, because 34854025281 - 2¹ = 34854025279 is a prime.

It is a super-2 number, since 2×34854025281² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34854025211) 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, 5809004211 + ... + 5809004216.

It is an arithmetic number, because the mean of its divisors is an integer number (11618008428).

Almost surely, 2^34854025281 is an apocalyptic number.

It is an amenable number.

34854025281 is a deficient number, since it is larger than the sum of its proper divisors (11618008431).

34854025281 is a wasteful number, since it uses less digits than its factorization.

34854025281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11618008430.

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 34854025281 in words is "thirty-four billion, eight hundred fifty-four million, twenty-five thousand, two hundred eighty-one".