1452255551 has 2 divisors, whose sum is σ = 1452255552. Its totient is φ = 1452255550.

The previous prime is 1452255527. The next prime is 1452255577. The reversal of 1452255551 is 1555522541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1452255551 - 2¹⁰ = 1452254527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1452255251) 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, 726127775 + 726127776.

It is an arithmetic number, because the mean of its divisors is an integer number (726127776).

Almost surely, 2^1452255551 is an apocalyptic number.

1452255551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452255551 is an equidigital number, since it uses as much as digits as its factorization.

1452255551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50000, while the sum is 35.

The square root of 1452255551 is about 38108.4708562283. The cubic root of 1452255551 is about 1132.4377765357.

The spelling of 1452255551 in words is "one billion, four hundred fifty-two million, two hundred fifty-five thousand, five hundred fifty-one".