1453540996 has 6 divisors (see below), whose sum is σ = 2543696750. Its totient is φ = 726770496.

The previous prime is 1453540981. The next prime is 1453540999. The reversal of 1453540996 is 6990453541.

It can be written as a sum of positive squares in only one way, i.e., 1175118400 + 278422596 = 34280^2 + 16686^2 .

It is a super-2 number, since 2×1453540996² = 4225562854105344032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453540999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181692621 + ... + 181692628.

Almost surely, 2^1453540996 is an apocalyptic number.

It is an amenable number.

1453540996 is a deficient number, since it is larger than the sum of its proper divisors (1090155754).

1453540996 is a wasteful number, since it uses less digits than its factorization.

1453540996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363385253 (or 363385251 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 1453540996 is about 38125.3327329743. The cubic root of 1453540996 is about 1132.7717988304.

The spelling of 1453540996 in words is "one billion, four hundred fifty-three million, five hundred forty thousand, nine hundred ninety-six".