34305453845 has 16 divisors (see below), whose sum is σ = 44353085952. Its totient is φ = 25321896000.

The previous prime is 34305453823. The next prime is 34305453851. The reversal of 34305453845 is 54835450343.

It is a de Polignac number, because none of the positive numbers 2^k-34305453845 is a prime.

It is a super-2 number, since 2×34305453845² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34305453796 and 34305453805.

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, 29084 + ... + 263546.

It is an arithmetic number, because the mean of its divisors is an integer number (2772067872).

Almost surely, 2^34305453845 is an apocalyptic number.

It is an amenable number.

34305453845 is a deficient number, since it is larger than the sum of its proper divisors (10047632107).

34305453845 is a wasteful number, since it uses less digits than its factorization.

34305453845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236732.

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 34305453845 in words is "thirty-four billion, three hundred five million, four hundred fifty-three thousand, eight hundred forty-five".