3454237500449 has 2 divisors, whose sum is σ = 3454237500450. Its totient is φ = 3454237500448.

The previous prime is 3454237500437. The next prime is 3454237500487. The reversal of 3454237500449 is 9440057324543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2690807175424 + 763430325025 = 1640368^2 + 873745^2 .

It is a cyclic number.

It is not a de Polignac number, because 3454237500449 - 2⁸ = 3454237500193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3454237500397 and 3454237500406.

It is not a weakly prime, because it can be changed into another prime (3454237500499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727118750224 + 1727118750225.

It is an arithmetic number, because the mean of its divisors is an integer number (1727118750225).

Almost surely, 2^{3454237500449} is an apocalyptic number.

It is an amenable number.

3454237500449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3454237500449 is an equidigital number, since it uses as much as digits as its factorization.

3454237500449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7257600, while the sum is 50.

The spelling of 3454237500449 in words is "three trillion, four hundred fifty-four billion, two hundred thirty-seven million, five hundred thousand, four hundred forty-nine".