8090184705625 has 45 divisors (see below), whose sum is σ = 11113163796889. Its totient is φ = 5883201830000.

The previous prime is 8090184705601. The next prime is 8090184705649. The reversal of 8090184705625 is 5265074810908.

It is a happy number.

The square root of 8090184705625 is 2844325.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (8090184705601) and next prime (8090184705649).

It can be written as a sum of positive squares in 2 ways, for example, as 634270480921 + 7455914224704 = 796411^2 + 2730552^2 .

It is not a de Polignac number, because 8090184705625 - 2⁷ = 8090184705497 is a prime.

It is a super-2 number, since 2×8090184705625² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 782184204 + ... + 782194546.

Almost surely, 2^{8090184705625} is an apocalyptic number.

8090184705625 is the 2844325-th square number.

8090184705625 is the 1422163-rd centered octagonal number.

It is an amenable number.

8090184705625 is a deficient number, since it is larger than the sum of its proper divisors (3022979091264).

8090184705625 is an frugal number, since it uses more digits than its factorization.

8090184705625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20728 (or 10359 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 8090184705625 in words is "eight trillion, ninety billion, one hundred eighty-four million, seven hundred five thousand, six hundred twenty-five".