1073624445 has 48 divisors (see below), whose sum is σ = 1915263792. Its totient is φ = 556108800.

The previous prime is 1073624423. The next prime is 1073624459. The reversal of 1073624445 is 5444263701.

It can be written as a sum of positive squares in 8 ways, for example, as 195272676 + 878351769 = 13974^2 + 29637^2 .

It is not a de Polignac number, because 1073624445 - 2⁶ = 1073624381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 238657 + ... + 243113.

It is an arithmetic number, because the mean of its divisors is an integer number (39901329).

Almost surely, 2^1073624445 is an apocalyptic number.

1073624445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1073624445 is a deficient number, since it is larger than the sum of its proper divisors (841639347).

1073624445 is a wasteful number, since it uses less digits than its factorization.

1073624445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622 (or 4619 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 1073624445 is about 32766.2088896473. The cubic root of 1073624445 is about 1023.9626848610.

The spelling of 1073624445 in words is "one billion, seventy-three million, six hundred twenty-four thousand, four hundred forty-five".