1516507052 has 12 divisors (see below), whose sum is σ = 2668550976. Its totient is φ = 754063920.

The previous prime is 1516507051. The next prime is 1516507079. The reversal of 1516507052 is 2507056151.

It is not an unprimeable number, because it can be changed into a prime (1516507051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046588 + ... + 1048035.

It is an arithmetic number, because the mean of its divisors is an integer number (222379248).

Almost surely, 2^1516507052 is an apocalyptic number.

It is an amenable number.

1516507052 is a deficient number, since it is larger than the sum of its proper divisors (1152043924).

1516507052 is a wasteful number, since it uses less digits than its factorization.

1516507052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094808 (or 2094806 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 1516507052 is about 38942.3555014331. The cubic root of 1516507052 is about 1148.8980122843.

The spelling of 1516507052 in words is "one billion, five hundred sixteen million, five hundred seven thousand, fifty-two".