34453445 has 32 divisors (see below), whose sum is σ = 46321632. Its totient is φ = 24440832.

The previous prime is 34453429. The next prime is 34453451. The reversal of 34453445 is 54435443.

It can be written as a sum of positive squares in 16 ways, for example, as 6974881 + 27478564 = 2641^2 + 5242^2 .

It is not a de Polignac number, because 34453445 - 2⁴ = 34453429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251417 + ... + 251553.

It is an arithmetic number, because the mean of its divisors is an integer number (1447551).

Almost surely, 2^34453445 is an apocalyptic number.

It is an amenable number.

34453445 is a deficient number, since it is larger than the sum of its proper divisors (11868187).

34453445 is a wasteful number, since it uses less digits than its factorization.

34453445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281.

The product of its digits is 57600, while the sum is 32.

The square root of 34453445 is about 5869.7056996071. The cubic root of 34453445 is about 325.3950068913.

Adding to 34453445 its reverse (54435443), we get a palindrome (88888888).

The spelling of 34453445 in words is "thirty-four million, four hundred fifty-three thousand, four hundred forty-five".