1155335152 has 20 divisors (see below), whose sum is σ = 2243668896. Its totient is φ = 576323840.

The previous prime is 1155335119. The next prime is 1155335173. The reversal of 1155335152 is 2515335511.

It is a congruent number.

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, 76873 + ... + 90664.

Almost surely, 2^1155335152 is an apocalyptic number.

It is an amenable number.

1155335152 is a deficient number, since it is larger than the sum of its proper divisors (1088333744).

1155335152 is a wasteful number, since it uses less digits than its factorization.

1155335152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167976 (or 167970 counting only the distinct ones).

The product of its digits is 11250, while the sum is 31.

The square root of 1155335152 is about 33990.2214173430. The cubic root of 1155335152 is about 1049.3072231360.

The spelling of 1155335152 in words is "one billion, one hundred fifty-five million, three hundred thirty-five thousand, one hundred fifty-two".