3625171572 has 48 divisors (see below), whose sum is σ = 9231312384. Its totient is φ = 1098108000.

The previous prime is 3625171567. The next prime is 3625171621. The reversal of 3625171572 is 2751715263.

It is a happy number.

3625171572 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3625171572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555247 + ... + 561737.

It is an arithmetic number, because the mean of its divisors is an integer number (192319008).

Almost surely, 2^3625171572 is an apocalyptic number.

It is an amenable number.

3625171572 is an abundant number, since it is smaller than the sum of its proper divisors (5606140812).

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

3625171572 is a wasteful number, since it uses less digits than its factorization.

3625171572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10740 (or 10738 counting only the distinct ones).

The product of its digits is 88200, while the sum is 39.

The square root of 3625171572 is about 60209.3977050095. The cubic root of 3625171572 is about 1536.1826480257.

The spelling of 3625171572 in words is "three billion, six hundred twenty-five million, one hundred seventy-one thousand, five hundred seventy-two".