2047520902 has 64 divisors (see below), whose sum is σ = 3947719680. Its totient is φ = 775305216.

The previous prime is 2047520869. The next prime is 2047520903. The reversal of 2047520902 is 2090257402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047520903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508983 + ... + 512989.

It is an arithmetic number, because the mean of its divisors is an integer number (61683120).

Almost surely, 2^2047520902 is an apocalyptic number.

2047520902 is a deficient number, since it is larger than the sum of its proper divisors (1900198778).

2047520902 is a wasteful number, since it uses less digits than its factorization.

2047520902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2047520902 is about 45249.5403512566. The cubic root of 2047520902 is about 1269.8218077229.

The spelling of 2047520902 in words is "two billion, forty-seven million, five hundred twenty thousand, nine hundred two".