1484555521 has 8 divisors (see below), whose sum is σ = 1539892640. Its totient is φ = 1430164512.

The previous prime is 1484555509. The next prime is 1484555531. The reversal of 1484555521 is 1255554841.

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 1484555521 - 2⁷ = 1484555393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1484555531) 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, 233331 + ... + 239608.

It is an arithmetic number, because the mean of its divisors is an integer number (192486580).

Almost surely, 2^1484555521 is an apocalyptic number.

It is an amenable number.

1484555521 is a deficient number, since it is larger than the sum of its proper divisors (55337119).

1484555521 is an equidigital number, since it uses as much as digits as its factorization.

1484555521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473055.

The product of its digits is 160000, while the sum is 40.

The square root of 1484555521 is about 38529.9301971857. The cubic root of 1484555521 is about 1140.7718997651.

The spelling of 1484555521 in words is "one billion, four hundred eighty-four million, five hundred fifty-five thousand, five hundred twenty-one".