2457285207 has 8 divisors (see below), whose sum is σ = 3528409584. Its totient is φ = 1512175488.

The previous prime is 2457285199. The next prime is 2457285223. The reversal of 2457285207 is 7025827542.

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

It is not a de Polignac number, because 2457285207 - 2³ = 2457285199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457285287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31503618 + ... + 31503695.

It is an arithmetic number, because the mean of its divisors is an integer number (441051198).

Almost surely, 2^2457285207 is an apocalyptic number.

2457285207 is a deficient number, since it is larger than the sum of its proper divisors (1071124377).

2457285207 is a wasteful number, since it uses less digits than its factorization.

2457285207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63007329.

The product of its (nonzero) digits is 313600, while the sum is 42.

The square root of 2457285207 is about 49571.0117609072. The cubic root of 2457285207 is about 1349.4346433812.

The spelling of 2457285207 in words is "two billion, four hundred fifty-seven million, two hundred eighty-five thousand, two hundred seven".