7545361516 has 48 divisors (see below), whose sum is σ = 16469268480. Its totient is φ = 2938561920.

The previous prime is 7545361507. The next prime is 7545361517. The reversal of 7545361516 is 6151635457.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7545361517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1445920 + ... + 1451128.

It is an arithmetic number, because the mean of its divisors is an integer number (343109760).

Almost surely, 2^7545361516 is an apocalyptic number.

It is an amenable number.

7545361516 is an abundant number, since it is smaller than the sum of its proper divisors (8923906964).

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

7545361516 is a wasteful number, since it uses less digits than its factorization.

7545361516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9934 (or 9932 counting only the distinct ones).

The product of its digits is 378000, while the sum is 43.

The square root of 7545361516 is about 86864.0404079847. The cubic root of 7545361516 is about 1961.3722096362.

The spelling of 7545361516 in words is "seven billion, five hundred forty-five million, three hundred sixty-one thousand, five hundred sixteen".