4245405246 has 24 divisors (see below), whose sum is σ = 9201352680. Its totient is φ = 1414677456.

The previous prime is 4245405221. The next prime is 4245405259. The reversal of 4245405246 is 6425045424.

4245405246 is a `hidden beast` number, since 4 + 2 + 4 + 5 + 405 + 246 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4245405246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21601 + ... + 94643.

It is an arithmetic number, because the mean of its divisors is an integer number (383389695).

Almost surely, 2^4245405246 is an apocalyptic number.

4245405246 is an abundant number, since it is smaller than the sum of its proper divisors (4955947434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4245405246 is a wasteful number, since it uses less digits than its factorization.

4245405246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76280 (or 76277 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

The square root of 4245405246 is about 65156.7743676742. The cubic root of 4245405246 is about 1619.2219560609.

The spelling of 4245405246 in words is "four billion, two hundred forty-five million, four hundred five thousand, two hundred forty-six".