425513104 has 20 divisors (see below), whose sum is σ = 824768640. Its totient is φ = 212669600.

The previous prime is 425513071. The next prime is 425513117. The reversal of 425513104 is 401315524.

It is a happy number.

It is a super-2 number, since 2×425513104² = 362122803351429632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55929 + ... + 63079.

It is an arithmetic number, because the mean of its divisors is an integer number (41238432).

Almost surely, 2^425513104 is an apocalyptic number.

It is an amenable number.

425513104 is a deficient number, since it is larger than the sum of its proper divisors (399255536).

425513104 is a wasteful number, since it uses less digits than its factorization.

425513104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10878 (or 10872 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 425513104 is about 20627.9689741865. The cubic root of 425513104 is about 752.1497457186.

Adding to 425513104 its reverse (401315524), we get a palindrome (826828628).

The spelling of 425513104 in words is "four hundred twenty-five million, five hundred thirteen thousand, one hundred four".