425008755 has 32 divisors (see below), whose sum is σ = 800020800. Its totient is φ = 213336576.

The previous prime is 425008741. The next prime is 425008757. The reversal of 425008755 is 557800524.

It is a happy number.

It is not a de Polignac number, because 425008755 - 2⁶ = 425008691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425008757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90300 + ... + 94889.

It is an arithmetic number, because the mean of its divisors is an integer number (25000650).

Almost surely, 2^425008755 is an apocalyptic number.

425008755 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

425008755 is a deficient number, since it is larger than the sum of its proper divisors (375012045).

425008755 is a wasteful number, since it uses less digits than its factorization.

425008755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185220 (or 185214 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 425008755 is about 20615.7404669345. The cubic root of 425008755 is about 751.8524607518.

The spelling of 425008755 in words is "four hundred twenty-five million, eight thousand, seven hundred fifty-five".