3453145465 has 32 divisors (see below), whose sum is σ = 5178286080. Its totient is φ = 2147601600.

The previous prime is 3453145453. The next prime is 3453145471. The reversal of 3453145465 is 5645413543.

It is not a de Polignac number, because 3453145465 - 2¹¹ = 3453143417 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 158800 + ... + 179230.

It is an arithmetic number, because the mean of its divisors is an integer number (161821440).

Almost surely, 2^3453145465 is an apocalyptic number.

3453145465 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3453145465 is a deficient number, since it is larger than the sum of its proper divisors (1725140615).

3453145465 is a wasteful number, since it uses less digits than its factorization.

3453145465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20893.

The product of its digits is 432000, while the sum is 40.

The square root of 3453145465 is about 58763.4704982611. The cubic root of 3453145465 is about 1511.4888849456.

The spelling of 3453145465 in words is "three billion, four hundred fifty-three million, one hundred forty-five thousand, four hundred sixty-five".