1485025225 has 12 divisors (see below), whose sum is σ = 1949751324. Its totient is φ = 1118136320.

The previous prime is 1485025219. The next prime is 1485025231. The reversal of 1485025225 is 5225205841.

It is an interprime number because it is at equal distance from previous prime (1485025219) and next prime (1485025231).

It can be written as a sum of positive squares in 6 ways, for example, as 7160976 + 1477864249 = 2676^2 + 38443^2 .

It is not a de Polignac number, because 1485025225 - 2¹³ = 1485017033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1746664 + ... + 1747513.

It is an arithmetic number, because the mean of its divisors is an integer number (162479277).

Almost surely, 2^1485025225 is an apocalyptic number.

It is an amenable number.

1485025225 is a deficient number, since it is larger than the sum of its proper divisors (464726099).

1485025225 is a wasteful number, since it uses less digits than its factorization.

1485025225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3494204 (or 3494199 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 34.

The square root of 1485025225 is about 38536.0250285366. The cubic root of 1485025225 is about 1140.8921980892.

The spelling of 1485025225 in words is "one billion, four hundred eighty-five million, twenty-five thousand, two hundred twenty-five".