2019248564 has 24 divisors (see below), whose sum is σ = 3563575680. Its totient is φ = 1001113344.

The previous prime is 2019248507. The next prime is 2019248573. The reversal of 2019248564 is 4658429102.

It is a congruent 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, 298532 + ... + 305220.

It is an arithmetic number, because the mean of its divisors is an integer number (148482320).

Almost surely, 2^2019248564 is an apocalyptic number.

It is an amenable number.

2019248564 is a deficient number, since it is larger than the sum of its proper divisors (1544327116).

2019248564 is a wasteful number, since it uses less digits than its factorization.

2019248564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7319 (or 7317 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 2019248564 is about 44936.0497151229. The cubic root of 2019248564 is about 1263.9500970057.

The spelling of 2019248564 in words is "two billion, nineteen million, two hundred forty-eight thousand, five hundred sixty-four".