1454104439 has 2 divisors, whose sum is σ = 1454104440. Its totient is φ = 1454104438.

The previous prime is 1454104411. The next prime is 1454104489. The reversal of 1454104439 is 9344014541.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1454104439 is a prime.

It is a super-2 number, since 2×1454104439² = 4228839439039009442, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1454104399 and 1454104408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1454104489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727052219 + 727052220.

It is an arithmetic number, because the mean of its divisors is an integer number (727052220).

Almost surely, 2^1454104439 is an apocalyptic number.

1454104439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454104439 is an equidigital number, since it uses as much as digits as its factorization.

1454104439 is an evil number, because the sum of its binary digits is even.

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

The square root of 1454104439 is about 38132.7213689241. The cubic root of 1454104439 is about 1132.9181471596.

The spelling of 1454104439 in words is "one billion, four hundred fifty-four million, one hundred four thousand, four hundred thirty-nine".