1147094485 has 8 divisors (see below), whose sum is σ = 1378182816. Its totient is φ = 916562640.

The previous prime is 1147094441. The next prime is 1147094489. The reversal of 1147094485 is 5844907411.

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

It is not a de Polignac number, because 1147094485 - 2⁷ = 1147094357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147094489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134571 + ... + 142840.

It is an arithmetic number, because the mean of its divisors is an integer number (172272852).

Almost surely, 2^1147094485 is an apocalyptic number.

It is an amenable number.

1147094485 is a deficient number, since it is larger than the sum of its proper divisors (231088331).

1147094485 is an equidigital number, since it uses as much as digits as its factorization.

1147094485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278243.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 1147094485 is about 33868.7833410059. The cubic root of 1147094485 is about 1046.8064676723.

The spelling of 1147094485 in words is "one billion, one hundred forty-seven million, ninety-four thousand, four hundred eighty-five".