2450485905 has 32 divisors (see below), whose sum is σ = 4513152000. Its totient is φ = 1112156352.

The previous prime is 2450485903. The next prime is 2450485949. The reversal of 2450485905 is 5095840542.

It is not a de Polignac number, because 2450485905 - 2¹ = 2450485903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2450485903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69355 + ... + 98544.

It is an arithmetic number, because the mean of its divisors is an integer number (141036000).

Almost surely, 2^2450485905 is an apocalyptic number.

It is an amenable number.

2450485905 is a deficient number, since it is larger than the sum of its proper divisors (2062666095).

2450485905 is a wasteful number, since it uses less digits than its factorization.

2450485905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168053.

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 2450485905 is about 49502.3828214360. The cubic root of 2450485905 is about 1348.1888662293.

The spelling of 2450485905 in words is "two billion, four hundred fifty million, four hundred eighty-five thousand, nine hundred five".