5464670742449 has 2 divisors, whose sum is σ = 5464670742450. Its totient is φ = 5464670742448.

The previous prime is 5464670742383. The next prime is 5464670742491. The reversal of 5464670742449 is 9442470764645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4273080182449 + 1191590560000 = 2067143^2 + 1091600^2 .

It is a cyclic number.

It is not a de Polignac number, because 5464670742449 - 2³⁶ = 5395951265713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5464670742391 and 5464670742400.

It is not a weakly prime, because it can be changed into another prime (5464670745449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2732335371224 + 2732335371225.

It is an arithmetic number, because the mean of its divisors is an integer number (2732335371225).

Almost surely, 2^{5464670742449} is an apocalyptic number.

It is an amenable number.

5464670742449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5464670742449 is an equidigital number, since it uses as much as digits as its factorization.

5464670742449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162570240, while the sum is 62.

The spelling of 5464670742449 in words is "five trillion, four hundred sixty-four billion, six hundred seventy million, seven hundred forty-two thousand, four hundred forty-nine".