1001456996 has 6 divisors (see below), whose sum is σ = 1752549750. Its totient is φ = 500728496.

The previous prime is 1001456983. The next prime is 1001457043. The reversal of 1001456996 is 6996541001.

It can be written as a sum of positive squares in only one way, i.e., 802928896 + 198528100 = 28336^2 + 14090^2 .

It is a super-2 number, since 2×1001456996² = 2005832229674688032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125182121 + ... + 125182128.

It is an arithmetic number, because the mean of its divisors is an integer number (292091625).

Almost surely, 2^1001456996 is an apocalyptic number.

It is an amenable number.

1001456996 is a deficient number, since it is larger than the sum of its proper divisors (751092754).

1001456996 is a wasteful number, since it uses less digits than its factorization.

1001456996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250364253 (or 250364251 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 1001456996 is about 31645.8053460486. The cubic root of 1001456996 is about 1000.4854296533.

Adding to 1001456996 its reverse (6996541001), we get a palindrome (7997997997).

The spelling of 1001456996 in words is "one billion, one million, four hundred fifty-six thousand, nine hundred ninety-six".