3345207145 has 16 divisors (see below), whose sum is σ = 4694405760. Its totient is φ = 2240509824.

The previous prime is 3345207143. The next prime is 3345207157. The reversal of 3345207145 is 5417025433.

It is not a de Polignac number, because 3345207145 - 2¹ = 3345207143 is a prime.

It is a super-2 number, since 2×3345207145² = 22380821685918102050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3345207145.

It is not an unprimeable number, because it can be changed into a prime (3345207143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109860 + ... + 1112869.

It is an arithmetic number, because the mean of its divisors is an integer number (293400360).

Almost surely, 2^3345207145 is an apocalyptic number.

3345207145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3345207145 is a deficient number, since it is larger than the sum of its proper divisors (1349198615).

3345207145 is a wasteful number, since it uses less digits than its factorization.

3345207145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222784.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 3345207145 is about 57837.7657331263. The cubic root of 3345207145 is about 1495.5731921371.

The spelling of 3345207145 in words is "three billion, three hundred forty-five million, two hundred seven thousand, one hundred forty-five".