425504355 has 16 divisors (see below), whose sum is σ = 697413024. Its totient is φ = 221400320.

The previous prime is 425504353. The next prime is 425504369. The reversal of 425504355 is 553405524.

It is not a de Polignac number, because 425504355 - 2¹ = 425504353 is a prime.

It is a super-2 number, since 2×425504355² = 362107912247932050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425504351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345324 + ... + 346553.

It is an arithmetic number, because the mean of its divisors is an integer number (43588314).

Almost surely, 2^425504355 is an apocalyptic number.

425504355 is a deficient number, since it is larger than the sum of its proper divisors (271908669).

425504355 is a wasteful number, since it uses less digits than its factorization.

425504355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691926.

The product of its (nonzero) digits is 60000, while the sum is 33.

The square root of 425504355 is about 20627.7569066537. The cubic root of 425504355 is about 752.1445906849.

Adding to 425504355 its reverse (553405524), we get a palindrome (978909879).

The spelling of 425504355 in words is "four hundred twenty-five million, five hundred four thousand, three hundred fifty-five".