3445144524 has 72 divisors (see below), whose sum is σ = 9206673840. Its totient is φ = 1083220992.

The previous prime is 3445144511. The next prime is 3445144561. The reversal of 3445144524 is 4254415443.

3445144524 is a `hidden beast` number, since 3 + 44 + 51 + 44 + 524 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148564 + ... + 170180.

It is an arithmetic number, because the mean of its divisors is an integer number (127870470).

Almost surely, 2^3445144524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3445144524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4603336920).

3445144524 is an abundant number, since it is smaller than the sum of its proper divisors (5761529316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3445144524 is a wasteful number, since it uses less digits than its factorization.

3445144524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21879 (or 21874 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The square root of 3445144524 is about 58695.3535128633. The cubic root of 3445144524 is about 1510.3206085010.

Adding to 3445144524 its reverse (4254415443), we get a palindrome (7699559967).

The spelling of 3445144524 in words is "three billion, four hundred forty-five million, one hundred forty-four thousand, five hundred twenty-four".