1005745104 has 480 divisors, whose sum is σ = 3743760384. Its totient is φ = 244823040.

The previous prime is 1005745079. The next prime is 1005745141. The reversal of 1005745104 is 4015475001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14165389 + ... + 14165459.

Almost surely, 2^1005745104 is an apocalyptic number.

1005745104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1005745104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1871880192).

1005745104 is an abundant number, since it is smaller than the sum of its proper divisors (2738015280).

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

1005745104 is a wasteful number, since it uses less digits than its factorization.

1005745104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 1005745104 is about 31713.4845767538. The cubic root of 1005745104 is about 1001.9113789694.

The spelling of 1005745104 in words is "one billion, five million, seven hundred forty-five thousand, one hundred four".