1083425540 has 12 divisors (see below), whose sum is σ = 2275193676. Its totient is φ = 433370208.

The previous prime is 1083425537. The next prime is 1083425573. The reversal of 1083425540 is 455243801.

It can be written as a sum of positive squares in 2 ways, for example, as 784896256 + 298529284 = 28016^2 + 17278^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1083425497 and 1083425506.

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, 27085619 + ... + 27085658.

It is an arithmetic number, because the mean of its divisors is an integer number (189599473).

Almost surely, 2^1083425540 is an apocalyptic number.

1083425540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1083425540 is an abundant number, since it is smaller than the sum of its proper divisors (1191768136).

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

1083425540 is a wasteful number, since it uses less digits than its factorization.

1083425540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54171286 (or 54171284 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 1083425540 is about 32915.4301202339. The cubic root of 1083425540 is about 1027.0691622404.

The spelling of 1083425540 in words is "one billion, eighty-three million, four hundred twenty-five thousand, five hundred forty".