477154463 has 2 divisors, whose sum is σ = 477154464. Its totient is φ = 477154462.

The previous prime is 477154459. The next prime is 477154493. The reversal of 477154463 is 364451774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 477154463 - 2² = 477154459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 477154463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477154493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238577231 + 238577232.

It is an arithmetic number, because the mean of its divisors is an integer number (238577232).

Almost surely, 2^477154463 is an apocalyptic number.

477154463 is a deficient number, since it is larger than the sum of its proper divisors (1).

477154463 is an equidigital number, since it uses as much as digits as its factorization.

477154463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 41.

The square root of 477154463 is about 21843.8655690791. The cubic root of 477154463 is about 781.4232523026.

The spelling of 477154463 in words is "four hundred seventy-seven million, one hundred fifty-four thousand, four hundred sixty-three".