625351426 has 32 divisors (see below), whose sum is σ = 1158278400. Its totient is φ = 252237888.

The previous prime is 625351411. The next prime is 625351483. The reversal of 625351426 is 624153526.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 625351391 and 625351400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15150 + ... + 38473.

It is an arithmetic number, because the mean of its divisors is an integer number (36196200).

Almost surely, 2^625351426 is an apocalyptic number.

625351426 is a deficient number, since it is larger than the sum of its proper divisors (532926974).

625351426 is a wasteful number, since it uses less digits than its factorization.

625351426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53663 (or 53649 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 625351426 is about 25007.0275322758. The cubic root of 625351426 is about 855.1481913148.

The spelling of 625351426 in words is "six hundred twenty-five million, three hundred fifty-one thousand, four hundred twenty-six".