434153345 has 16 divisors (see below), whose sum is σ = 543738960. Its totient is φ = 332365824.

The previous prime is 434153339. The next prime is 434153347. The reversal of 434153345 is 543351434.

It can be written as a sum of positive squares in 8 ways, for example, as 8473921 + 425679424 = 2911^2 + 20632^2 .

It is a cyclic number.

It is not a de Polignac number, because 434153345 - 2⁶ = 434153281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434153347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3137 + ... + 29633.

It is an arithmetic number, because the mean of its divisors is an integer number (33983685).

Almost surely, 2^434153345 is an apocalyptic number.

It is an amenable number.

434153345 is a deficient number, since it is larger than the sum of its proper divisors (109585615).

434153345 is a wasteful number, since it uses less digits than its factorization.

434153345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26644.

The product of its digits is 43200, while the sum is 32.

The square root of 434153345 is about 20836.3467287334. The cubic root of 434153345 is about 757.2065879579.

The spelling of 434153345 in words is "four hundred thirty-four million, one hundred fifty-three thousand, three hundred forty-five".