1151651516 has 6 divisors (see below), whose sum is σ = 2015390160. Its totient is φ = 575825756.

The previous prime is 1151651467. The next prime is 1151651531. The reversal of 1151651516 is 6151561511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143956436 + ... + 143956443.

It is an arithmetic number, because the mean of its divisors is an integer number (335898360).

Almost surely, 2^1151651516 is an apocalyptic number.

It is an amenable number.

1151651516 is a deficient number, since it is larger than the sum of its proper divisors (863738644).

1151651516 is a wasteful number, since it uses less digits than its factorization.

1151651516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287912883 (or 287912881 counting only the distinct ones).

The product of its digits is 4500, while the sum is 32.

The square root of 1151651516 is about 33935.9914545015. The cubic root of 1151651516 is about 1048.1908425736.

The spelling of 1151651516 in words is "one billion, one hundred fifty-one million, six hundred fifty-one thousand, five hundred sixteen".