477252449213 has 2 divisors, whose sum is σ = 477252449214. Its totient is φ = 477252449212.

The previous prime is 477252449189. The next prime is 477252449237. The reversal of 477252449213 is 312944252774.

It is a balanced prime because it is at equal distance from previous prime (477252449189) and next prime (477252449237).

It can be written as a sum of positive squares in only one way, i.e., 389030380729 + 88222068484 = 623723^2 + 297022^2 .

It is a cyclic number.

It is not a de Polignac number, because 477252449213 - 2³⁴ = 460072580029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477252449273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238626224606 + 238626224607.

It is an arithmetic number, because the mean of its divisors is an integer number (238626224607).

Almost surely, 2^477252449213 is an apocalyptic number.

It is an amenable number.

477252449213 is a deficient number, since it is larger than the sum of its proper divisors (1).

477252449213 is an equidigital number, since it uses as much as digits as its factorization.

477252449213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 50.

The spelling of 477252449213 in words is "four hundred seventy-seven billion, two hundred fifty-two million, four hundred forty-nine thousand, two hundred thirteen".