2485388964 has 24 divisors (see below), whose sum is σ = 5807173120. Its totient is φ = 827329824.

The previous prime is 2485388957. The next prime is 2485388977. The reversal of 2485388964 is 4698835842.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132484 + ... + 150075.

Almost surely, 2^2485388964 is an apocalyptic number.

It is an amenable number.

2485388964 is an abundant number, since it is smaller than the sum of its proper divisors (3321784156).

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

2485388964 is a wasteful number, since it uses less digits than its factorization.

2485388964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283299 (or 283297 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 57.

The square root of 2485388964 is about 49853.6755314992. The cubic root of 2485388964 is about 1354.5596103370.

The spelling of 2485388964 in words is "two billion, four hundred eighty-five million, three hundred eighty-eight thousand, nine hundred sixty-four".