1475046489 has 8 divisors (see below), whose sum is σ = 2247689920. Its totient is φ = 842883696.

The previous prime is 1475046451. The next prime is 1475046493. The reversal of 1475046489 is 9846405741.

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

It is not a de Polignac number, because 1475046489 - 2⁹ = 1475045977 is a prime.

It is a super-2 number, since 2×1475046489² = 4351524289422454242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1475046409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35120134 + ... + 35120175.

It is an arithmetic number, because the mean of its divisors is an integer number (280961240).

Almost surely, 2^1475046489 is an apocalyptic number.

It is an amenable number.

1475046489 is a deficient number, since it is larger than the sum of its proper divisors (772643431).

1475046489 is an equidigital number, since it uses as much as digits as its factorization.

1475046489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70240319.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 1475046489 is about 38406.3339698024. Note that the first 3 decimals coincide. The cubic root of 1475046489 is about 1138.3310165228.

The spelling of 1475046489 in words is "one billion, four hundred seventy-five million, forty-six thousand, four hundred eighty-nine".