2054254290 has 32 divisors (see below), whose sum is σ = 5378412096. Its totient is φ = 498000960.

The previous prime is 2054254261. The next prime is 2054254291. The reversal of 2054254290 is 924524502.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2054254291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3112177 + ... + 3112836.

It is an arithmetic number, because the mean of its divisors is an integer number (168075378).

Almost surely, 2^2054254290 is an apocalyptic number.

2054254290 is an abundant number, since it is smaller than the sum of its proper divisors (3324157806).

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

2054254290 is a wasteful number, since it uses less digits than its factorization.

2054254290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225034.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2054254290 is about 45323.8821152822. The cubic root of 2054254290 is about 1271.2122448757.

Adding to 2054254290 its reverse (924524502), we get a palindrome (2978778792).

The spelling of 2054254290 in words is "two billion, fifty-four million, two hundred fifty-four thousand, two hundred ninety".