3651263456 has 12 divisors (see below), whose sum is σ = 7188424992. Its totient is φ = 1825631712.

The previous prime is 3651263449. The next prime is 3651263461. The reversal of 3651263456 is 6543621563.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57050960 + ... + 57051023.

It is an arithmetic number, because the mean of its divisors is an integer number (599035416).

Almost surely, 2^3651263456 is an apocalyptic number.

It is an amenable number.

3651263456 is a deficient number, since it is larger than the sum of its proper divisors (3537161536).

3651263456 is a wasteful number, since it uses less digits than its factorization.

3651263456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114101993 (or 114101985 counting only the distinct ones).

The product of its digits is 388800, while the sum is 41.

The square root of 3651263456 is about 60425.6853995054. The cubic root of 3651263456 is about 1539.8593586073.

The spelling of 3651263456 in words is "three billion, six hundred fifty-one million, two hundred sixty-three thousand, four hundred fifty-six".