2054505734 has 16 divisors (see below), whose sum is σ = 3180073776. Its totient is φ = 994744800.

The previous prime is 2054505731. The next prime is 2054505757. The reversal of 2054505734 is 4375054502.

It is a super-2 number, since 2×2054505734² = 8441987622077757512, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2054505694 and 2054505703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054505731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50177 + ... + 81404.

It is an arithmetic number, because the mean of its divisors is an integer number (198754611).

Almost surely, 2^2054505734 is an apocalyptic number.

2054505734 is a deficient number, since it is larger than the sum of its proper divisors (1125568042).

2054505734 is a wasteful number, since it uses less digits than its factorization.

2054505734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131831.

The product of its (nonzero) digits is 84000, while the sum is 35.

The square root of 2054505734 is about 45326.6558881195. The cubic root of 2054505734 is about 1271.2641088948.

The spelling of 2054505734 in words is "two billion, fifty-four million, five hundred five thousand, seven hundred thirty-four".