1024045445 has 16 divisors (see below), whose sum is σ = 1285241472. Its totient is φ = 781809600.

The previous prime is 1024045423. The next prime is 1024045453. The reversal of 1024045445 is 5445404201.

It is not a de Polignac number, because 1024045445 - 2¹² = 1024041349 is a prime.

It is a congruent number.

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, 40895 + ... + 60995.

It is an arithmetic number, because the mean of its divisors is an integer number (80327592).

Almost surely, 2^1024045445 is an apocalyptic number.

It is an amenable number.

1024045445 is a deficient number, since it is larger than the sum of its proper divisors (261196027).

1024045445 is a wasteful number, since it uses less digits than its factorization.

1024045445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20572.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 1024045445 is about 32000.7100702469. The cubic root of 1024045445 is about 1007.9517504016.

Adding to 1024045445 its reverse (5445404201), we get a palindrome (6469449646).

The spelling of 1024045445 in words is "one billion, twenty-four million, forty-five thousand, four hundred forty-five".