1408313651 has 2 divisors, whose sum is σ = 1408313652. Its totient is φ = 1408313650.

The previous prime is 1408313629. The next prime is 1408313659. The reversal of 1408313651 is 1563138041.

It is a strong prime.

It is an emirp because it is prime and its reverse (1563138041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1408313651 - 2⁶ = 1408313587 is a prime.

It is not a weakly prime, because it can be changed into another prime (1408313659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704156825 + 704156826.

It is an arithmetic number, because the mean of its divisors is an integer number (704156826).

Almost surely, 2^1408313651 is an apocalyptic number.

1408313651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1408313651 is an equidigital number, since it uses as much as digits as its factorization.

1408313651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1408313651 is about 37527.5052594760. The cubic root of 1408313651 is about 1120.8989516927.

The spelling of 1408313651 in words is "one billion, four hundred eight million, three hundred thirteen thousand, six hundred fifty-one".