34155031451 has 16 divisors (see below), whose sum is σ = 35679916800. Its totient is φ = 32669679840.

The previous prime is 34155031429. The next prime is 34155031453. The reversal of 34155031451 is 15413055143.

It is a cyclic number.

It is not a de Polignac number, because 34155031451 - 2¹⁸ = 34154769307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34155031453) by changing a digit.

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, 417356 + ... + 492438.

It is an arithmetic number, because the mean of its divisors is an integer number (2229994800).

Almost surely, 2^34155031451 is an apocalyptic number.

34155031451 is a deficient number, since it is larger than the sum of its proper divisors (1524885349).

34155031451 is a wasteful number, since it uses less digits than its factorization.

34155031451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75346.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 34155031451 its reverse (15413055143), we get a palindrome (49568086594).

The spelling of 34155031451 in words is "thirty-four billion, one hundred fifty-five million, thirty-one thousand, four hundred fifty-one".