1081448600 has 24 divisors (see below), whose sum is σ = 2514368460. Its totient is φ = 432579360.

The previous prime is 1081448567. The next prime is 1081448629. The reversal of 1081448600 is 68441801.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2703422 + ... + 2703821.

Almost surely, 2^1081448600 is an apocalyptic number.

1081448600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1081448600 is an abundant number, since it is smaller than the sum of its proper divisors (1432919860).

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

1081448600 is a wasteful number, since it uses less digits than its factorization.

1081448600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407259 (or 5407250 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 1081448600 is about 32885.3858119378. The cubic root of 1081448600 is about 1026.4440799478. Note that the first 3 decimals are identical.

The spelling of 1081448600 in words is "one billion, eighty-one million, four hundred forty-eight thousand, six hundred".