1081483225 has 12 divisors (see below), whose sum is σ = 1387282860. Its totient is φ = 835352000.

The previous prime is 1081483189. The next prime is 1081483229. The reversal of 1081483225 is 5223841801.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 44836416 + 1036646809 = 6696^2 + 32197^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1081483225 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1081483229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 745126 + ... + 746575.

It is an arithmetic number, because the mean of its divisors is an integer number (115606905).

Almost surely, 2^1081483225 is an apocalyptic number.

It is an amenable number.

1081483225 is a deficient number, since it is larger than the sum of its proper divisors (305799635).

1081483225 is a wasteful number, since it uses less digits than its factorization.

1081483225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491740 (or 1491735 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1081483225 is about 32885.9122573785. The cubic root of 1081483225 is about 1026.4550344665.

The spelling of 1081483225 in words is "one billion, eighty-one million, four hundred eighty-three thousand, two hundred twenty-five".