629263145 has 24 divisors (see below), whose sum is σ = 880357248. Its totient is φ = 430533600.

The previous prime is 629263133. The next prime is 629263163. The reversal of 629263145 is 541362926.

It is a de Polignac number, because none of the positive numbers 2^k-629263145 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 629263099 and 629263108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117680 + ... + 122910.

It is an arithmetic number, because the mean of its divisors is an integer number (36681552).

Almost surely, 2^629263145 is an apocalyptic number.

It is an amenable number.

629263145 is a deficient number, since it is larger than the sum of its proper divisors (251094103).

629263145 is a wasteful number, since it uses less digits than its factorization.

629263145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741 (or 5734 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 629263145 is about 25085.1179985265. The cubic root of 629263145 is about 856.9275368339.

The spelling of 629263145 in words is "six hundred twenty-nine million, two hundred sixty-three thousand, one hundred forty-five".