34115555545 has 48 divisors (see below), whose sum is σ = 46555444800. Its totient is φ = 23921464320.

The previous prime is 34115555497. The next prime is 34115555567. The reversal of 34115555545 is 54555551143.

It is a happy number.

It is not a de Polignac number, because 34115555545 - 2⁷ = 34115555417 is a prime.

It is a super-2 number, since 2×34115555545² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1609315 + ... + 1630375.

It is an arithmetic number, because the mean of its divisors is an integer number (969905100).

Almost surely, 2^34115555545 is an apocalyptic number.

It is an amenable number.

34115555545 is a deficient number, since it is larger than the sum of its proper divisors (12439889255).

34115555545 is a wasteful number, since it uses less digits than its factorization.

34115555545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21178 (or 21161 counting only the distinct ones).

The product of its digits is 750000, while the sum is 43.

The spelling of 34115555545 in words is "thirty-four billion, one hundred fifteen million, five hundred fifty-five thousand, five hundred forty-five".