1485421446 has 8 divisors (see below), whose sum is σ = 2970842904. Its totient is φ = 495140480.

The previous prime is 1485421439. The next prime is 1485421453. The reversal of 1485421446 is 6441245841.

It is an interprime number because it is at equal distance from previous prime (1485421439) and next prime (1485421453).

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

1485421446 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123785115 + ... + 123785126.

It is an arithmetic number, because the mean of its divisors is an integer number (371355363).

Almost surely, 2^1485421446 is an apocalyptic number.

1485421446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1485421446 is a wasteful number, since it uses less digits than its factorization.

1485421446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247570246.

The product of its digits is 122880, while the sum is 39.

The square root of 1485421446 is about 38541.1656025087. The cubic root of 1485421446 is about 1140.9936565790.

The spelling of 1485421446 in words is "one billion, four hundred eighty-five million, four hundred twenty-one thousand, four hundred forty-six".