1517231152 has 20 divisors (see below), whose sum is σ = 2940655536. Its totient is φ = 758352320.

The previous prime is 1517231129. The next prime is 1517231161. The reversal of 1517231152 is 2511327151.

It is a self number, because there is not a number n which added to its sum of digits gives 1517231152.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36198 + ... + 65914.

Almost surely, 2^1517231152 is an apocalyptic number.

It is an amenable number.

1517231152 is a deficient number, since it is larger than the sum of its proper divisors (1423424384).

1517231152 is a wasteful number, since it uses less digits than its factorization.

1517231152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32916 (or 32910 counting only the distinct ones).

The product of its digits is 2100, while the sum is 28.

The square root of 1517231152 is about 38951.6514669147. The cubic root of 1517231152 is about 1149.0808413447.

The spelling of 1517231152 in words is "one billion, five hundred seventeen million, two hundred thirty-one thousand, one hundred fifty-two".