1045453302 has 96 divisors (see below), whose sum is σ = 2452900320. Its totient is φ = 320785920.

The previous prime is 1045453291. The next prime is 1045453303. The reversal of 1045453302 is 2033545401.

It is a super-3 number, since 3×1045453302³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045453303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2483052 + ... + 2483472.

It is an arithmetic number, because the mean of its divisors is an integer number (25551045).

Almost surely, 2^1045453302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045453302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1226450160).

1045453302 is an abundant number, since it is smaller than the sum of its proper divisors (1407447018).

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

1045453302 is a wasteful number, since it uses less digits than its factorization.

1045453302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1045453302 is about 32333.4703055518. The cubic root of 1045453302 is about 1014.9271715239.

Adding to 1045453302 its reverse (2033545401), we get a palindrome (3078998703).

The spelling of 1045453302 in words is "one billion, forty-five million, four hundred fifty-three thousand, three hundred two".