3525629445 has 96 divisors (see below), whose sum is σ = 6724029312. Its totient is φ = 1698402816.

The previous prime is 3525629413. The next prime is 3525629447. The reversal of 3525629445 is 5449265253.

3525629445 is a `hidden beast` number, since 352 + 5 + 6 + 294 + 4 + 5 = 666.

It is not a de Polignac number, because 3525629445 - 2⁵ = 3525629413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3525629445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525629447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11483982 + ... + 11484288.

It is an arithmetic number, because the mean of its divisors is an integer number (70041972).

Almost surely, 2^3525629445 is an apocalyptic number.

It is an amenable number.

3525629445 is a deficient number, since it is larger than the sum of its proper divisors (3198399867).

3525629445 is a wasteful number, since it uses less digits than its factorization.

3525629445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 688 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The square root of 3525629445 is about 59377.0110817309. The cubic root of 3525629445 is about 1521.9914808633.

The spelling of 3525629445 in words is "three billion, five hundred twenty-five million, six hundred twenty-nine thousand, four hundred forty-five".