3445046145 has 48 divisors (see below), whose sum is σ = 6241352832. Its totient is φ = 1754565120.

The previous prime is 3445046131. The next prime is 3445046159. The reversal of 3445046145 is 5416405443.

3445046145 is a `hidden beast` number, since 3 + 4 + 4 + 504 + 6 + 145 = 666.

It is an interprime number because it is at equal distance from previous prime (3445046131) and next prime (3445046159).

It is not a de Polignac number, because 3445046145 - 2⁵ = 3445046113 is a prime.

It is a super-2 number, since 2×3445046145² = 23736685882358722050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 712777 + ... + 717593.

It is an arithmetic number, because the mean of its divisors is an integer number (130028184).

Almost surely, 2^3445046145 is an apocalyptic number.

It is an amenable number.

3445046145 is a deficient number, since it is larger than the sum of its proper divisors (2796306687).

3445046145 is a wasteful number, since it uses less digits than its factorization.

3445046145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542 (or 5539 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 3445046145 is about 58694.5154592829. The cubic root of 3445046145 is about 1510.3062322056.

The spelling of 3445046145 in words is "three billion, four hundred forty-five million, forty-six thousand, one hundred forty-five".