34636545 has 16 divisors (see below), whose sum is σ = 61576320. Its totient is φ = 18472752.

The previous prime is 34636519. The next prime is 34636549. The reversal of 34636545 is 54563643.

It is not a de Polignac number, because 34636545 - 2⁷ = 34636417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34636549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128149 + ... + 128418.

It is an arithmetic number, because the mean of its divisors is an integer number (3848520).

Almost surely, 2^34636545 is an apocalyptic number.

It is an amenable number.

34636545 is a deficient number, since it is larger than the sum of its proper divisors (26939775).

34636545 is a wasteful number, since it uses less digits than its factorization.

34636545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256581 (or 256575 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 34636545 is about 5885.2820663074. The cubic root of 34636545 is about 325.9704171031.

The spelling of 34636545 in words is "thirty-four million, six hundred thirty-six thousand, five hundred forty-five".