1156363652 has 12 divisors (see below), whose sum is σ = 2052138816. Its totient is φ = 570038280.

The previous prime is 1156363633. The next prime is 1156363673. The reversal of 1156363652 is 2563636511.

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, 2035568 + ... + 2036135.

It is an arithmetic number, because the mean of its divisors is an integer number (171011568).

Almost surely, 2^1156363652 is an apocalyptic number.

It is an amenable number.

1156363652 is a deficient number, since it is larger than the sum of its proper divisors (895775164).

1156363652 is a wasteful number, since it uses less digits than its factorization.

1156363652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071778 (or 4071776 counting only the distinct ones).

The product of its digits is 97200, while the sum is 38.

The square root of 1156363652 is about 34005.3474030188. The cubic root of 1156363652 is about 1049.6185014667.

The spelling of 1156363652 in words is "one billion, one hundred fifty-six million, three hundred sixty-three thousand, six hundred fifty-two".