1044454652 has 12 divisors (see below), whose sum is σ = 1828347696. Its totient is φ = 522069600.

The previous prime is 1044454637. The next prime is 1044454657. The reversal of 1044454652 is 2564544401.

It is a super-2 number, since 2×1044454652² = 2181771040168882208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044454657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23849 + ... + 51552.

It is an arithmetic number, because the mean of its divisors is an integer number (152362308).

Almost surely, 2^1044454652 is an apocalyptic number.

It is an amenable number.

1044454652 is a deficient number, since it is larger than the sum of its proper divisors (783893044).

1044454652 is a wasteful number, since it uses less digits than its factorization.

1044454652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78868 (or 78866 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The square root of 1044454652 is about 32318.0236400681. The cubic root of 1044454652 is about 1014.6039050785.

The spelling of 1044454652 in words is "one billion, forty-four million, four hundred fifty-four thousand, six hundred fifty-two".