8025374772 has 18 divisors (see below), whose sum is σ = 20286364098. Its totient is φ = 2675124912.

The previous prime is 8025374657. The next prime is 8025374803. The reversal of 8025374772 is 2774735208.

8025374772 is a `hidden beast` number, since 8 + 0 + 2 + 537 + 47 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7268244516 + 757130256 = 85254^2 + 27516^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111463503 + ... + 111463574.

Almost surely, 2^8025374772 is an apocalyptic number.

It is an amenable number.

8025374772 is an abundant number, since it is smaller than the sum of its proper divisors (12260989326).

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

8025374772 is a wasteful number, since it uses less digits than its factorization.

8025374772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222927087 (or 222927082 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The square root of 8025374772 is about 89584.4560847472. The cubic root of 8025374772 is about 2002.1123325735.

The spelling of 8025374772 in words is "eight billion, twenty-five million, three hundred seventy-four thousand, seven hundred seventy-two".