1045535250 has 32 divisors (see below), whose sum is σ = 2609657856. Its totient is φ = 278809200.

The previous prime is 1045535237. The next prime is 1045535251. The reversal of 1045535250 is 525355401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1045535251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696274 + ... + 697773.

It is an arithmetic number, because the mean of its divisors is an integer number (81551808).

Almost surely, 2^1045535250 is an apocalyptic number.

1045535250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045535250 is an abundant number, since it is smaller than the sum of its proper divisors (1564122606).

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

1045535250 is a wasteful number, since it uses less digits than its factorization.

1045535250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394067 (or 1394057 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 1045535250 is about 32334.7375124648. The cubic root of 1045535250 is about 1014.9536892328.

The spelling of 1045535250 in words is "one billion, forty-five million, five hundred thirty-five thousand, two hundred fifty".