1045434250 has 32 divisors (see below), whose sum is σ = 2236635648. Its totient is φ = 358434000.

The previous prime is 1045434239. The next prime is 1045434263. The reversal of 1045434250 is 524345401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296946 + ... + 300445.

It is an arithmetic number, because the mean of its divisors is an integer number (69894864).

Almost surely, 2^1045434250 is an apocalyptic number.

1045434250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045434250 is an abundant number, since it is smaller than the sum of its proper divisors (1191201398).

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

1045434250 is an equidigital number, since it uses as much as digits as its factorization.

1045434250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597415 (or 597405 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1045434250 is about 32333.1756869009. The cubic root of 1045434250 is about 1014.9210062526.

Adding to 1045434250 its reverse (524345401), we get a palindrome (1569779651).

The spelling of 1045434250 in words is "one billion, forty-five million, four hundred thirty-four thousand, two hundred fifty".