2045479288 has 16 divisors (see below), whose sum is σ = 3938930280. Its totient is φ = 995097888.

The previous prime is 2045479283. The next prime is 2045479363. The reversal of 2045479288 is 8829745402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045479283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3454906 + ... + 3455497.

Almost surely, 2^2045479288 is an apocalyptic number.

It is an amenable number.

2045479288 is a deficient number, since it is larger than the sum of its proper divisors (1893450992).

2045479288 is a wasteful number, since it uses less digits than its factorization.

2045479288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910446 (or 6910442 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 2045479288 is about 45226.9752249694. The cubic root of 2045479288 is about 1269.3996145356.

The spelling of 2045479288 in words is "two billion, forty-five million, four hundred seventy-nine thousand, two hundred eighty-eight".