1154416655 has 8 divisors (see below), whose sum is σ = 1583200032. Its totient is φ = 791599968.

The previous prime is 1154416639. The next prime is 1154416661. The reversal of 1154416655 is 5566144511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1154416655 - 2⁴ = 1154416639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16491632 + ... + 16491701.

It is an arithmetic number, because the mean of its divisors is an integer number (197900004).

Almost surely, 2^1154416655 is an apocalyptic number.

1154416655 is a deficient number, since it is larger than the sum of its proper divisors (428783377).

1154416655 is an equidigital number, since it uses as much as digits as its factorization.

1154416655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32983345.

The product of its digits is 72000, while the sum is 38.

The square root of 1154416655 is about 33976.7075361931. The cubic root of 1154416655 is about 1049.0290813193.

The spelling of 1154416655 in words is "one billion, one hundred fifty-four million, four hundred sixteen thousand, six hundred fifty-five".