3454353145 has 8 divisors (see below), whose sum is σ = 4150352520. Its totient is φ = 2760063360.

The previous prime is 3454353143. The next prime is 3454353151. The reversal of 3454353145 is 5413534543.

It can be written as a sum of positive squares in 4 ways, for example, as 1226890729 + 2227462416 = 35027^2 + 47196^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3454353145 - 2¹ = 3454353143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3454353143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422946 + ... + 431035.

It is an arithmetic number, because the mean of its divisors is an integer number (518794065).

Almost surely, 2^3454353145 is an apocalyptic number.

It is an amenable number.

3454353145 is a deficient number, since it is larger than the sum of its proper divisors (695999375).

3454353145 is an equidigital number, since it uses as much as digits as its factorization.

3454353145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854795.

The product of its digits is 216000, while the sum is 37.

The square root of 3454353145 is about 58773.7453715517. The cubic root of 3454353145 is about 1511.6650704124.

Adding to 3454353145 its reverse (5413534543), we get a palindrome (8867887688).

The spelling of 3454353145 in words is "three billion, four hundred fifty-four million, three hundred fifty-three thousand, one hundred forty-five".