1454252057 has 2 divisors, whose sum is σ = 1454252058. Its totient is φ = 1454252056.

The previous prime is 1454252021. The next prime is 1454252089. The reversal of 1454252057 is 7502524541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1080371161 + 373880896 = 32869^2 + 19336^2 .

It is a cyclic number.

It is not a de Polignac number, because 1454252057 - 2⁸ = 1454251801 is a prime.

It is a super-3 number, since 3×1454252057³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1454255057) 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, 727126028 + 727126029.

It is an arithmetic number, because the mean of its divisors is an integer number (727126029).

Almost surely, 2^1454252057 is an apocalyptic number.

It is an amenable number.

1454252057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454252057 is an equidigital number, since it uses as much as digits as its factorization.

1454252057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 35.

The square root of 1454252057 is about 38134.6569015640. The cubic root of 1454252057 is about 1132.9564831158.

Adding to 1454252057 its reverse (7502524541), we get a palindrome (8956776598).

The spelling of 1454252057 in words is "one billion, four hundred fifty-four million, two hundred fifty-two thousand, fifty-seven".