852629450 has 12 divisors (see below), whose sum is σ = 1585890870. Its totient is φ = 341051760.

The previous prime is 852629423. The next prime is 852629467. The reversal of 852629450 is 54926258.

852629450 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 764024881 + 88604569 = 27641^2 + 9413^2 .

It is a junction number, because it is equal to n+sod(n) for n = 852629398 and 852629407.

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, 8526245 + ... + 8526344.

Almost surely, 2^852629450 is an apocalyptic number.

852629450 is a deficient number, since it is larger than the sum of its proper divisors (733261420).

852629450 is a wasteful number, since it uses less digits than its factorization.

852629450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17052601 (or 17052596 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 852629450 is about 29199.8193487563. The cubic root of 852629450 is about 948.2440138414.

The spelling of 852629450 in words is "eight hundred fifty-two million, six hundred twenty-nine thousand, four hundred fifty".