1825067864 has 8 divisors (see below), whose sum is σ = 3422002260. Its totient is φ = 912533928.

The previous prime is 1825067843. The next prime is 1825067899. The reversal of 1825067864 is 4687605281.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114066734 + ... + 114066749.

Almost surely, 2^1825067864 is an apocalyptic number.

It is an amenable number.

1825067864 is a deficient number, since it is larger than the sum of its proper divisors (1596934396).

1825067864 is a wasteful number, since it uses less digits than its factorization.

1825067864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228133489 (or 228133485 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 1825067864 is about 42720.8130072451. The cubic root of 1825067864 is about 1222.0613418044.

The spelling of 1825067864 in words is "one billion, eight hundred twenty-five million, sixty-seven thousand, eight hundred sixty-four".