1153480427 has 8 divisors (see below), whose sum is σ = 1258612992. Its totient is φ = 1048393000.

The previous prime is 1153480409. The next prime is 1153480459. The reversal of 1153480427 is 7240843511.

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 1153480427 - 2¹⁴ = 1153464043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153480477) 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, 64058 + ... + 80064.

It is an arithmetic number, because the mean of its divisors is an integer number (157326624).

Almost surely, 2^1153480427 is an apocalyptic number.

1153480427 is a deficient number, since it is larger than the sum of its proper divisors (105132565).

1153480427 is a wasteful number, since it uses less digits than its factorization.

1153480427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22569.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1153480427 is about 33962.9272442762. The cubic root of 1153480427 is about 1048.7454182774.

The spelling of 1153480427 in words is "one billion, one hundred fifty-three million, four hundred eighty thousand, four hundred twenty-seven".