2445263263 has 8 divisors (see below), whose sum is σ = 2486510000. Its totient is φ = 2404054080.

The previous prime is 2445263257. The next prime is 2445263297. The reversal of 2445263263 is 3623625442.

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 2445263263 - 2⁵ = 2445263231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445263213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142363 + ... + 158611.

It is an arithmetic number, because the mean of its divisors is an integer number (310813750).

Almost surely, 2^2445263263 is an apocalyptic number.

2445263263 is a deficient number, since it is larger than the sum of its proper divisors (41246737).

2445263263 is a wasteful number, since it uses less digits than its factorization.

2445263263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18777.

The product of its digits is 207360, while the sum is 37.

The square root of 2445263263 is about 49449.6032643337. The cubic root of 2445263263 is about 1347.2304010971.

The spelling of 2445263263 in words is "two billion, four hundred forty-five million, two hundred sixty-three thousand, two hundred sixty-three".