7520345016 has 32 divisors (see below), whose sum is σ = 19308996240. Its totient is φ = 2439030528.

The previous prime is 7520344999. The next prime is 7520345017. The reversal of 7520345016 is 6105430257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7520345017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4233541 + ... + 4235316.

Almost surely, 2^7520345016 is an apocalyptic number.

It is an amenable number.

7520345016 is an abundant number, since it is smaller than the sum of its proper divisors (11788651224).

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

7520345016 is a wasteful number, since it uses less digits than its factorization.

7520345016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8468903 (or 8468899 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 7520345016 is about 86719.9228320690. The cubic root of 7520345016 is about 1959.2021791077.

The spelling of 7520345016 in words is "seven billion, five hundred twenty million, three hundred forty-five thousand, sixteen".