2054178032 has 10 divisors (see below), whose sum is σ = 3979969968. Its totient is φ = 1027089008.

The previous prime is 2054178031. The next prime is 2054178037. The reversal of 2054178032 is 2308714502.

It is a self number, because there is not a number n which added to its sum of digits gives 2054178032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054178031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64193048 + ... + 64193079.

Almost surely, 2^2054178032 is an apocalyptic number.

It is an amenable number.

2054178032 is a deficient number, since it is larger than the sum of its proper divisors (1925791936).

2054178032 is a wasteful number, since it uses less digits than its factorization.

2054178032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128386135 (or 128386129 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2054178032 is about 45323.0408512050. The cubic root of 2054178032 is about 1271.1965147065.

The spelling of 2054178032 in words is "two billion, fifty-four million, one hundred seventy-eight thousand, thirty-two".