3500452540520 has 32 divisors (see below), whose sum is σ = 8481865772520. Its totient is φ = 1292474784000.

The previous prime is 3500452540513. The next prime is 3500452540633. The reversal of 3500452540520 is 250452540053.

It can be written as a sum of positive squares in 4 ways, for example, as 2912504039236 + 587948501284 = 1706606^2 + 766778^2 .

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, 3365819231 + ... + 3365820270.

Almost surely, 2^{3500452540520} is an apocalyptic number.

It is an amenable number.

3500452540520 is an abundant number, since it is smaller than the sum of its proper divisors (4981413232000).

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

3500452540520 is a wasteful number, since it uses less digits than its factorization.

3500452540520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6731639525 (or 6731639521 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The spelling of 3500452540520 in words is "three trillion, five hundred billion, four hundred fifty-two million, five hundred forty thousand, five hundred twenty".