415820448047 has 2 divisors, whose sum is σ = 415820448048. Its totient is φ = 415820448046.

The previous prime is 415820448037. The next prime is 415820448053. The reversal of 415820448047 is 740844028514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 415820448047 - 2²⁸ = 415552012591 is a prime.

It is a super-2 number, since 2×415820448047² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 415820447992 and 415820448010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415820448037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207910224023 + 207910224024.

It is an arithmetic number, because the mean of its divisors is an integer number (207910224024).

Almost surely, 2^415820448047 is an apocalyptic number.

415820448047 is a deficient number, since it is larger than the sum of its proper divisors (1).

415820448047 is an equidigital number, since it uses as much as digits as its factorization.

415820448047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1146880, while the sum is 47.

The spelling of 415820448047 in words is "four hundred fifteen billion, eight hundred twenty million, four hundred forty-eight thousand, forty-seven".