34453645 has 16 divisors (see below), whose sum is σ = 43929648. Its totient is φ = 25850880.

The previous prime is 34453633. The next prime is 34453667. The reversal of 34453645 is 54635443.

It can be written as a sum of positive squares in 8 ways, for example, as 1425636 + 33028009 = 1194^2 + 5747^2 .

It is not a de Polignac number, because 34453645 - 2⁵ = 34453613 is a prime.

It is a super-3 number, since 3×34453645³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

Its product of digits (86400) is a multiple of the sum of its prime divisors (1440).

It is a self number, because there is not a number n which added to its sum of digits gives 34453645.

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, 33235 + ... + 34255.

It is an arithmetic number, because the mean of its divisors is an integer number (2745603).

Almost surely, 2^34453645 is an apocalyptic number.

It is an amenable number.

34453645 is a deficient number, since it is larger than the sum of its proper divisors (9476003).

34453645 is a wasteful number, since it uses less digits than its factorization.

34453645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440.

The product of its digits is 86400, while the sum is 34.

The square root of 34453645 is about 5869.7227362117. The cubic root of 34453645 is about 325.3956365224.

The spelling of 34453645 in words is "thirty-four million, four hundred fifty-three thousand, six hundred forty-five".