1453313551 has 2 divisors, whose sum is σ = 1453313552. Its totient is φ = 1453313550.

The previous prime is 1453313539. The next prime is 1453313611. The reversal of 1453313551 is 1553133541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1453313551 - 2⁹ = 1453313039 is a prime.

It is a super-2 number, since 2×1453313551² = 4224240555040459202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1453313531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726656775 + 726656776.

It is an arithmetic number, because the mean of its divisors is an integer number (726656776).

Almost surely, 2^1453313551 is an apocalyptic number.

1453313551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453313551 is an equidigital number, since it uses as much as digits as its factorization.

1453313551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13500, while the sum is 31.

The square root of 1453313551 is about 38122.3497570651. The cubic root of 1453313551 is about 1132.7127116949.

The spelling of 1453313551 in words is "one billion, four hundred fifty-three million, three hundred thirteen thousand, five hundred fifty-one".