425477763 has 24 divisors (see below), whose sum is σ = 652969200. Its totient is φ = 266462784.

The previous prime is 425477737. The next prime is 425477779. The reversal of 425477763 is 367774524.

425477763 is a `hidden beast` number, since 42 + 547 + 7 + 7 + 63 = 666.

It is not a de Polignac number, because 425477763 - 2¹⁶ = 425412227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425472763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12373 + ... + 31686.

It is an arithmetic number, because the mean of its divisors is an integer number (27207050).

Almost surely, 2^425477763 is an apocalyptic number.

425477763 is a deficient number, since it is larger than the sum of its proper divisors (227491437).

425477763 is a wasteful number, since it uses less digits than its factorization.

425477763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44131 (or 44128 counting only the distinct ones).

The product of its digits is 987840, while the sum is 45.

The square root of 425477763 is about 20627.1123281956. The cubic root of 425477763 is about 752.1289218710.

The spelling of 425477763 in words is "four hundred twenty-five million, four hundred seventy-seven thousand, seven hundred sixty-three".