1516514372 has 24 divisors (see below), whose sum is σ = 2667537600. Its totient is φ = 754371360.

The previous prime is 1516514357. The next prime is 1516514383. The reversal of 1516514372 is 2734156151.

It is a happy number.

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, 978254 + ... + 979802.

It is an arithmetic number, because the mean of its divisors is an integer number (111147400).

Almost surely, 2^1516514372 is an apocalyptic number.

It is an amenable number.

1516514372 is a deficient number, since it is larger than the sum of its proper divisors (1151023228).

1516514372 is a wasteful number, since it uses less digits than its factorization.

1516514372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651 (or 2649 counting only the distinct ones).

The product of its digits is 25200, while the sum is 35.

The square root of 1516514372 is about 38942.4494863895. The cubic root of 1516514372 is about 1148.8998608129.

The spelling of 1516514372 in words is "one billion, five hundred sixteen million, five hundred fourteen thousand, three hundred seventy-two".