1007452444 has 12 divisors (see below), whose sum is σ = 1766019024. Its totient is φ = 502875584.

The previous prime is 1007452429. The next prime is 1007452471. The reversal of 1007452444 is 4442547001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209992 + ... + 214735.

It is an arithmetic number, because the mean of its divisors is an integer number (147168252).

Almost surely, 2^1007452444 is an apocalyptic number.

It is an amenable number.

1007452444 is a deficient number, since it is larger than the sum of its proper divisors (758566580).

1007452444 is a wasteful number, since it uses less digits than its factorization.

1007452444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425324 (or 425322 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 31.

The square root of 1007452444 is about 31740.3913649470. The cubic root of 1007452444 is about 1002.4780024319.

Adding to 1007452444 its reverse (4442547001), we get a palindrome (5449999445).

The spelling of 1007452444 in words is "one billion, seven million, four hundred fifty-two thousand, four hundred forty-four".