4905005245 has 8 divisors (see below), whose sum is σ = 6726864384. Its totient is φ = 3363432144.

The previous prime is 4905005243. The next prime is 4905005293. The reversal of 4905005245 is 5425005094.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4905005245 - 2¹ = 4905005243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4905005245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4905005243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70071469 + ... + 70071538.

It is an arithmetic number, because the mean of its divisors is an integer number (840858048).

Almost surely, 2^4905005245 is an apocalyptic number.

It is an amenable number.

4905005245 is a deficient number, since it is larger than the sum of its proper divisors (1821859139).

4905005245 is a wasteful number, since it uses less digits than its factorization.

4905005245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140143019.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 4905005245 is about 70035.7426247484. The cubic root of 4905005245 is about 1699.0773823006.

The spelling of 4905005245 in words is "four billion, nine hundred five million, five thousand, two hundred forty-five".