429568245 has 64 divisors (see below), whose sum is σ = 808550400. Its totient is φ = 215784000.

The previous prime is 429568231. The next prime is 429568253. The reversal of 429568245 is 542865924.

429568245 is a `hidden beast` number, since 42 + 9 + 568 + 2 + 45 = 666.

It is not a de Polignac number, because 429568245 - 2¹⁰ = 429567221 is a prime.

It is a super-2 number, since 2×429568245² = 369057754224760050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 429568245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 571620 + ... + 572370.

It is an arithmetic number, because the mean of its divisors is an integer number (12633600).

Almost surely, 2^429568245 is an apocalyptic number.

429568245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

429568245 is a deficient number, since it is larger than the sum of its proper divisors (378982155).

429568245 is a wasteful number, since it uses less digits than its factorization.

429568245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 1001 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 429568245 is about 20726.0282012739. The cubic root of 429568245 is about 754.5315252293.

The spelling of 429568245 in words is "four hundred twenty-nine million, five hundred sixty-eight thousand, two hundred forty-five".