3625443572 has 12 divisors (see below), whose sum is σ = 6352868676. Its totient is φ = 1810338240.

The previous prime is 3625443551. The next prime is 3625443629. The reversal of 3625443572 is 2753445263.

It is a happy number.

3625443572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 824493796 + 2800949776 = 28714^2 + 52924^2 .

It is a super-2 number, since 2×3625443572² = 26287682187512238368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592463 + ... + 598550.

It is an arithmetic number, because the mean of its divisors is an integer number (529405723).

Almost surely, 2^3625443572 is an apocalyptic number.

It is an amenable number.

3625443572 is a deficient number, since it is larger than the sum of its proper divisors (2727425104).

3625443572 is a wasteful number, since it uses less digits than its factorization.

3625443572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191778 (or 1191776 counting only the distinct ones).

The product of its digits is 604800, while the sum is 41.

The square root of 3625443572 is about 60211.6564462397. The cubic root of 3625443572 is about 1536.2210674699.

The spelling of 3625443572 in words is "three billion, six hundred twenty-five million, four hundred forty-three thousand, five hundred seventy-two".