1485203274 has 48 divisors (see below), whose sum is σ = 3334429800. Its totient is φ = 477203328.

The previous prime is 1485203227. The next prime is 1485203297. The reversal of 1485203274 is 4723025841.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1259753049 + 225450225 = 35493^2 + 15015^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 368092 + ... + 372104.

Almost surely, 2^1485203274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485203274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1667214900).

1485203274 is an abundant number, since it is smaller than the sum of its proper divisors (1849226526).

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

1485203274 is a wasteful number, since it uses less digits than its factorization.

1485203274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4759 (or 4756 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 1485203274 is about 38538.3351223168. The cubic root of 1485203274 is about 1140.9377925105.

The spelling of 1485203274 in words is "one billion, four hundred eighty-five million, two hundred three thousand, two hundred seventy-four".