3445260146 has 16 divisors (see below), whose sum is σ = 5355042840. Its totient is φ = 1660444800.

The previous prime is 3445260121. The next prime is 3445260149. The reversal of 3445260146 is 6410625443.

It can be written as a sum of positive squares in 4 ways, for example, as 3435718225 + 9541921 = 58615^2 + 3089^2 .

It is not an unprimeable number, because it can be changed into a prime (3445260149) 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, 14561 + ... + 84276.

Almost surely, 2^3445260146 is an apocalyptic number.

3445260146 is a deficient number, since it is larger than the sum of its proper divisors (1909782694).

3445260146 is a wasteful number, since it uses less digits than its factorization.

3445260146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99469.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 3445260146 is about 58696.3384377595. The cubic root of 3445260146 is about 1510.3375041962.

Adding to 3445260146 its reverse (6410625443), we get a palindrome (9855885589).

The spelling of 3445260146 in words is "three billion, four hundred forty-five million, two hundred sixty thousand, one hundred forty-six".