1045326700 has 72 divisors (see below), whose sum is σ = 2479841280. Its totient is φ = 379310400.

The previous prime is 1045326691. The next prime is 1045326703. The reversal of 1045326700 is 76235401.

It is not an unprimeable number, because it can be changed into a prime (1045326703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 816661 + ... + 817939.

It is an arithmetic number, because the mean of its divisors is an integer number (34442240).

Almost surely, 2^1045326700 is an apocalyptic number.

1045326700 is a gapful number since it is divisible by the number (10) 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 1045326700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1239920640).

1045326700 is an abundant number, since it is smaller than the sum of its proper divisors (1434514580).

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

1045326700 is a wasteful number, since it uses less digits than its factorization.

1045326700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1045326700 is about 32331.5124916853. The cubic root of 1045326700 is about 1014.8862014183.

The spelling of 1045326700 in words is "one billion, forty-five million, three hundred twenty-six thousand, seven hundred".