1150456555 has 16 divisors (see below), whose sum is σ = 1538693280. Its totient is φ = 820634112.

The previous prime is 1150456547. The next prime is 1150456591. The reversal of 1150456555 is 5556540511.

It is a cyclic number.

It is not a de Polignac number, because 1150456555 - 2³ = 1150456547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354564 + ... + 357793.

It is an arithmetic number, because the mean of its divisors is an integer number (96168330).

Almost surely, 2^1150456555 is an apocalyptic number.

1150456555 is a deficient number, since it is larger than the sum of its proper divisors (388236725).

1150456555 is a wasteful number, since it uses less digits than its factorization.

1150456555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712398.

The product of its (nonzero) digits is 75000, while the sum is 37.

The square root of 1150456555 is about 33918.3807838759. The cubic root of 1150456555 is about 1047.8281805973.

The spelling of 1150456555 in words is "one billion, one hundred fifty million, four hundred fifty-six thousand, five hundred fifty-five".