2054622102 has 32 divisors (see below), whose sum is σ = 4577942880. Its totient is φ = 610391040.

The previous prime is 2054622079. The next prime is 2054622103. The reversal of 2054622102 is 2012264502.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054622103) 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, 451899 + ... + 456422.

It is an arithmetic number, because the mean of its divisors is an integer number (143060715).

Almost surely, 2^2054622102 is an apocalyptic number.

2054622102 is an abundant number, since it is smaller than the sum of its proper divisors (2523320778).

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

2054622102 is a wasteful number, since it uses less digits than its factorization.

2054622102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908368.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2054622102 is about 45327.9395296102. The cubic root of 2054622102 is about 1271.2881100721.

Adding to 2054622102 its reverse (2012264502), we get a palindrome (4066886604).

The spelling of 2054622102 in words is "two billion, fifty-four million, six hundred twenty-two thousand, one hundred two".