8512490120 has 32 divisors (see below), whose sum is σ = 19157909400. Its totient is φ = 3404141568.

The previous prime is 8512490093. The next prime is 8512490131. The reversal of 8512490120 is 210942158.

It can be written as a sum of positive squares in 4 ways, for example, as 1396217956 + 7116272164 = 37366^2 + 84358^2 .

It is a super-2 number, since 2×8512490120² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148946 + ... + 198014.

Almost surely, 2^8512490120 is an apocalyptic number.

It is an amenable number.

8512490120 is an abundant number, since it is smaller than the sum of its proper divisors (10645419280).

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

8512490120 is a wasteful number, since it uses less digits than its factorization.

8512490120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53417 (or 53413 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 8512490120 is about 92263.1568937461. The cubic root of 8512490120 is about 2041.8266766796.

The spelling of 8512490120 in words is "eight billion, five hundred twelve million, four hundred ninety thousand, one hundred twenty".