427463473153 has 2 divisors, whose sum is σ = 427463473154. Its totient is φ = 427463473152.

The previous prime is 427463472983. The next prime is 427463473189. The reversal of 427463473153 is 351374364724.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324407706624 + 103055766529 = 569568^2 + 321023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-427463473153 is a prime.

It is a super-2 number, since 2×427463473153² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 427463473097 and 427463473106.

It is not a weakly prime, because it can be changed into another prime (427463479153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213731736576 + 213731736577.

It is an arithmetic number, because the mean of its divisors is an integer number (213731736577).

Almost surely, 2^427463473153 is an apocalyptic number.

It is an amenable number.

427463473153 is a deficient number, since it is larger than the sum of its proper divisors (1).

427463473153 is an equidigital number, since it uses as much as digits as its factorization.

427463473153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 49.

The spelling of 427463473153 in words is "four hundred twenty-seven billion, four hundred sixty-three million, four hundred seventy-three thousand, one hundred fifty-three".