1045445301 has 12 divisors (see below), whose sum is σ = 1510887040. Its totient is φ = 696594600.

The previous prime is 1045445281. The next prime is 1045445327. The reversal of 1045445301 is 1035445401.

It is a happy number.

It is not a de Polignac number, because 1045445301 - 2⁷ = 1045445173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045445351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12211 + ... + 47328.

Almost surely, 2^1045445301 is an apocalyptic number.

It is an amenable number.

1045445301 is a deficient number, since it is larger than the sum of its proper divisors (465441739).

1045445301 is a wasteful number, since it uses less digits than its factorization.

1045445301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61496 (or 61493 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1045445301 is about 32333.3465790351. The cubic root of 1045445301 is about 1014.9245823909.

It can be divided in two parts, 10454 and 45301, that added together give a palindrome (55755).

The spelling of 1045445301 in words is "one billion, forty-five million, four hundred forty-five thousand, three hundred one".