2133854748 has 18 divisors (see below), whose sum is σ = 5393910704. Its totient is φ = 711284904.

The previous prime is 2133854731. The next prime is 2133854761. The reversal of 2133854748 is 8474583312.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29636836 + ... + 29636907.

Almost surely, 2^2133854748 is an apocalyptic number.

It is an amenable number.

2133854748 is an abundant number, since it is smaller than the sum of its proper divisors (3260055956).

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

2133854748 is a wasteful number, since it uses less digits than its factorization.

2133854748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59273753 (or 59273748 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 2133854748 is about 46193.6656696565. The cubic root of 2133854748 is about 1287.4240501652.

The spelling of 2133854748 in words is "two billion, one hundred thirty-three million, eight hundred fifty-four thousand, seven hundred forty-eight".