1454124949 has 2 divisors, whose sum is σ = 1454124950. Its totient is φ = 1454124948.

The previous prime is 1454124913. The next prime is 1454124953. The reversal of 1454124949 is 9494214541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 845762724 + 608362225 = 29082^2 + 24665^2 .

It is a cyclic number.

It is not a de Polignac number, because 1454124949 - 2²⁷ = 1319907221 is a prime.

It is a super-2 number, since 2×1454124949² = 4228958734608505202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1454124979) by changing a digit.

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, 727062474 + 727062475.

It is an arithmetic number, because the mean of its divisors is an integer number (727062475).

Almost surely, 2^1454124949 is an apocalyptic number.

It is an amenable number.

1454124949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454124949 is an equidigital number, since it uses as much as digits as its factorization.

1454124949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 43.

The square root of 1454124949 is about 38132.9902971167. The cubic root of 1454124949 is about 1132.9234737009.

The spelling of 1454124949 in words is "one billion, four hundred fifty-four million, one hundred twenty-four thousand, nine hundred forty-nine".