8920525456 has 10 divisors (see below), whose sum is σ = 17283518102. Its totient is φ = 4460262720.

The previous prime is 8920525433. The next prime is 8920525477. The reversal of 8920525456 is 6545250298.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6986285056 + 1934240400 = 83584^2 + 43980^2 .

It is a super-2 number, since 2×8920525456² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278766405 + ... + 278766436.

Almost surely, 2^8920525456 is an apocalyptic number.

It is an amenable number.

8920525456 is a deficient number, since it is larger than the sum of its proper divisors (8362992646).

8920525456 is a wasteful number, since it uses less digits than its factorization.

8920525456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557532849 (or 557532843 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

The square root of 8920525456 is about 94448.5333713552. The cubic root of 8920525456 is about 2073.9429817247.

The spelling of 8920525456 in words is "eight billion, nine hundred twenty million, five hundred twenty-five thousand, four hundred fifty-six".