1125301864 has 32 divisors (see below), whose sum is σ = 2210976000. Its totient is φ = 535915072.

The previous prime is 1125301823. The next prime is 1125301889. The reversal of 1125301864 is 4681035211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31182 + ... + 56770.

It is an arithmetic number, because the mean of its divisors is an integer number (69093000).

Almost surely, 2^1125301864 is an apocalyptic number.

It is an amenable number.

1125301864 is a deficient number, since it is larger than the sum of its proper divisors (1085674136).

1125301864 is a wasteful number, since it uses less digits than its factorization.

1125301864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25857 (or 25853 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1125301864 is about 33545.5192835049. The cubic root of 1125301864 is about 1040.1349257884.

The spelling of 1125301864 in words is "one billion, one hundred twenty-five million, three hundred one thousand, eight hundred sixty-four".