1454049413 has 2 divisors, whose sum is σ = 1454049414. Its totient is φ = 1454049412.

The previous prime is 1454049391. The next prime is 1454049449. The reversal of 1454049413 is 3149404541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1258972324 + 195077089 = 35482^2 + 13967^2 .

It is an emirp because it is prime and its reverse (3149404541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1454049413 - 2⁶ = 1454049349 is a prime.

It is a super-2 number, since 2×1454049413² = 4228519390891289138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1454049463) 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, 727024706 + 727024707.

It is an arithmetic number, because the mean of its divisors is an integer number (727024707).

Almost surely, 2^1454049413 is an apocalyptic number.

It is an amenable number.

1454049413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454049413 is an equidigital number, since it uses as much as digits as its factorization.

1454049413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1454049413 is about 38131.9998557642. Note that the first 3 decimals coincide. The cubic root of 1454049413 is about 1132.9038564070.

The spelling of 1454049413 in words is "one billion, four hundred fifty-four million, forty-nine thousand, four hundred thirteen".