34454505 has 32 divisors (see below), whose sum is σ = 59149440. Its totient is φ = 17072640.

The previous prime is 34454489. The next prime is 34454509. The reversal of 34454505 is 50545443.

It is not a de Polignac number, because 34454505 - 2⁴ = 34454489 is a prime.

It is a super-2 number, since 2×34454505² = 2374225829590050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34454509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13965 + ... + 16245.

It is an arithmetic number, because the mean of its divisors is an integer number (1848420).

Almost surely, 2^34454505 is an apocalyptic number.

It is an amenable number.

34454505 is a deficient number, since it is larger than the sum of its proper divisors (24694935).

34454505 is a wasteful number, since it uses less digits than its factorization.

34454505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 34454505 is about 5869.7959930478. The cubic root of 34454505 is about 325.3983439081.

Adding to 34454505 its reverse (50545443), we get a palindrome (84999948).

The spelling of 34454505 in words is "thirty-four million, four hundred fifty-four thousand, five hundred five".