3451545 has 32 divisors (see below), whose sum is σ = 6311040. Its totient is φ = 1788480.

The previous prime is 3451537. The next prime is 3451549. The reversal of 3451545 is 5451543.

3451545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3451545 - 2³ = 3451537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3451549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4650 + ... + 5340.

It is an arithmetic number, because the mean of its divisors is an integer number (197220).

Almost surely, 2^3451545 is an apocalyptic number.

It is an amenable number.

3451545 is a deficient number, since it is larger than the sum of its proper divisors (2859495).

3451545 is a wasteful number, since it uses less digits than its factorization.

3451545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742 (or 736 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 3451545 is about 1857.8334155677. The cubic root of 3451545 is about 151.1255333737.

The spelling of 3451545 in words is "three million, four hundred fifty-one thousand, five hundred forty-five".