1454104139 has 2 divisors, whose sum is σ = 1454104140. Its totient is φ = 1454104138.

The previous prime is 1454104133. The next prime is 1454104241. The reversal of 1454104139 is 9314014541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1454104139 - 2⁴ = 1454104123 is a prime.

It is a super-2 number, since 2×1454104139² = 4228837694113862642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1454104133) 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, 727052069 + 727052070.

It is an arithmetic number, because the mean of its divisors is an integer number (727052070).

Almost surely, 2^1454104139 is an apocalyptic number.

1454104139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454104139 is an equidigital number, since it uses as much as digits as its factorization.

1454104139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1454104139 is about 38132.7174352943. The cubic root of 1454104139 is about 1132.9180692479.

The spelling of 1454104139 in words is "one billion, four hundred fifty-four million, one hundred four thousand, one hundred thirty-nine".