2054274780 has 48 divisors (see below), whose sum is σ = 5907434400. Its totient is φ = 533000448.

The previous prime is 2054274779. The next prime is 2054274791. The reversal of 2054274780 is 874724502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460455 + ... + 464894.

It is an arithmetic number, because the mean of its divisors is an integer number (123071550).

Almost surely, 2^2054274780 is an apocalyptic number.

2054274780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054274780 is an abundant number, since it is smaller than the sum of its proper divisors (3853159620).

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

2054274780 is a wasteful number, since it uses less digits than its factorization.

2054274780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925398 (or 925396 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 2054274780 is about 45324.1081544910. The cubic root of 2054274780 is about 1271.2164713976.

The spelling of 2054274780 in words is "two billion, fifty-four million, two hundred seventy-four thousand, seven hundred eighty".