425164355 has 24 divisors (see below), whose sum is σ = 640915296. Its totient is φ = 265034880.

The previous prime is 425164307. The next prime is 425164391. The reversal of 425164355 is 553461524.

It is not a de Polignac number, because 425164355 - 2⁶ = 425164291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45962 + ... + 54431.

It is an arithmetic number, because the mean of its divisors is an integer number (26704804).

Almost surely, 2^425164355 is an apocalyptic number.

425164355 is a deficient number, since it is larger than the sum of its proper divisors (215750941).

425164355 is a wasteful number, since it uses less digits than its factorization.

425164355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100427 (or 100416 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 425164355 is about 20619.5139370452. The cubic root of 425164355 is about 751.9442031513.

The spelling of 425164355 in words is "four hundred twenty-five million, one hundred sixty-four thousand, three hundred fifty-five".