34544213451 has 24 divisors (see below), whose sum is σ = 56449358784. Its totient is φ = 20935885320.

The previous prime is 34544213447. The next prime is 34544213453. The reversal of 34544213451 is 15431244543.

34544213451 is a `hidden beast` number, since 34 + 5 + 442 + 134 + 51 = 666.

It is not a de Polignac number, because 34544213451 - 2² = 34544213447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34544213453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6459021 + ... + 6464366.

It is an arithmetic number, because the mean of its divisors is an integer number (2352056616).

Almost surely, 2^34544213451 is an apocalyptic number.

34544213451 is a deficient number, since it is larger than the sum of its proper divisors (21905145333).

34544213451 is a wasteful number, since it uses less digits than its factorization.

34544213451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12923413 (or 12923401 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 34544213451 its reverse (15431244543), we get a palindrome (49975457994).

The spelling of 34544213451 in words is "thirty-four billion, five hundred forty-four million, two hundred thirteen thousand, four hundred fifty-one".