1126745000 has 40 divisors (see below), whose sum is σ = 2639975250. Its totient is φ = 450696000.

The previous prime is 1126744987. The next prime is 1126745027. The reversal of 1126745000 is 5476211.

It can be written as a sum of positive squares in 5 ways, for example, as 68644 + 1126676356 = 262^2 + 33566^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 107675 + ... + 117674.

Almost surely, 2^1126745000 is an apocalyptic number.

1126745000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1126745000 is an abundant number, since it is smaller than the sum of its proper divisors (1513230250).

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

1126745000 is an equidigital number, since it uses as much as digits as its factorization.

1126745000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225375 (or 225356 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1126745000 is about 33567.0225072168. The cubic root of 1126745000 is about 1040.5793739220.

The spelling of 1126745000 in words is "one billion, one hundred twenty-six million, seven hundred forty-five thousand".