2055454030 has 64 divisors (see below), whose sum is σ = 4288660992. Its totient is φ = 694742400.

The previous prime is 2055453989. The next prime is 2055454033. The reversal of 2055454030 is 304545502.

It is a self number, because there is not a number n which added to its sum of digits gives 2055454030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055454033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2170017 + ... + 2170963.

It is an arithmetic number, because the mean of its divisors is an integer number (67010328).

Almost surely, 2^2055454030 is an apocalyptic number.

2055454030 is an abundant number, since it is smaller than the sum of its proper divisors (2233206962).

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

2055454030 is a wasteful number, since it uses less digits than its factorization.

2055454030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2055454030 is about 45337.1153691983. The cubic root of 2055454030 is about 1271.4596708115.

Adding to 2055454030 its reverse (304545502), we get a palindrome (2359999532).

The spelling of 2055454030 in words is "two billion, fifty-five million, four hundred fifty-four thousand, thirty".