34557445 has 16 divisors (see below), whose sum is σ = 45869040. Its totient is φ = 24827904.

The previous prime is 34557443. The next prime is 34557449. The reversal of 34557445 is 54475543.

It can be written as a sum of positive squares in 8 ways, for example, as 6561 + 34550884 = 81^2 + 5878^2 .

It is a cyclic number.

It is not a de Polignac number, because 34557445 - 2¹ = 34557443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34557443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4780 + ... + 9589.

It is an arithmetic number, because the mean of its divisors is an integer number (2866815).

Almost surely, 2^34557445 is an apocalyptic number.

It is an amenable number.

34557445 is a deficient number, since it is larger than the sum of its proper divisors (11311595).

34557445 is a wasteful number, since it uses less digits than its factorization.

34557445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14424.

The product of its digits is 168000, while the sum is 37.

The square root of 34557445 is about 5878.5580715002. The cubic root of 34557445 is about 325.7220867831.

The spelling of 34557445 in words is "thirty-four million, five hundred fifty-seven thousand, four hundred forty-five".