1516437352 has 16 divisors (see below), whose sum is σ = 2891512800. Its totient is φ = 745367280.

The previous prime is 1516437337. The next prime is 1516437359. The reversal of 1516437352 is 2537346151.

It is not an unprimeable number, because it can be changed into a prime (1516437359) 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, 1605924 + ... + 1606867.

It is an arithmetic number, because the mean of its divisors is an integer number (180719550).

Almost surely, 2^1516437352 is an apocalyptic number.

It is an amenable number.

1516437352 is a deficient number, since it is larger than the sum of its proper divisors (1375075448).

1516437352 is a wasteful number, since it uses less digits than its factorization.

1516437352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3212856 (or 3212852 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 1516437352 is about 38941.4605786686. The cubic root of 1516437352 is about 1148.8804105597.

The spelling of 1516437352 in words is "one billion, five hundred sixteen million, four hundred thirty-seven thousand, three hundred fifty-two".