425735757 has 24 divisors (see below), whose sum is σ = 638942304. Its totient is φ = 283283568.

The previous prime is 425735731. The next prime is 425735833. The reversal of 425735757 is 757537524.

425735757 is a `hidden beast` number, since 4 + 2 + 5 + 73 + 575 + 7 = 666.

It is not a de Polignac number, because 425735757 - 2⁸ = 425735501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425735657) 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, 157338 + ... + 160020.

It is an arithmetic number, because the mean of its divisors is an integer number (26622596).

Almost surely, 2^425735757 is an apocalyptic number.

It is an amenable number.

425735757 is a deficient number, since it is larger than the sum of its proper divisors (213206547).

425735757 is an equidigital number, since it uses as much as digits as its factorization.

425735757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351 (or 3339 counting only the distinct ones).

The product of its digits is 1029000, while the sum is 45.

The square root of 425735757 is about 20633.3651399863. The cubic root of 425735757 is about 752.2809122205.

The spelling of 425735757 in words is "four hundred twenty-five million, seven hundred thirty-five thousand, seven hundred fifty-seven".