625793450 has 12 divisors (see below), whose sum is σ = 1163975910. Its totient is φ = 250317360.

The previous prime is 625793447. The next prime is 625793461. The reversal of 625793450 is 54397526.

625793450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 465998569 + 159794881 = 21587^2 + 12641^2 .

It is a junction number, because it is equal to n+sod(n) for n = 625793398 and 625793407.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6257885 + ... + 6257984.

Almost surely, 2^625793450 is an apocalyptic number.

625793450 is a deficient number, since it is larger than the sum of its proper divisors (538182460).

625793450 is a wasteful number, since it uses less digits than its factorization.

625793450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12515881 (or 12515876 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 625793450 is about 25015.8639666912. The cubic root of 625793450 is about 855.3496284493.

The spelling of 625793450 in words is "six hundred twenty-five million, seven hundred ninety-three thousand, four hundred fifty".