2154005350 has 24 divisors (see below), whose sum is σ = 4578800688. Its totient is φ = 738516000.

The previous prime is 2154005309. The next prime is 2154005351. The reversal of 2154005350 is 535004512.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154005351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3076801 + ... + 3077500.

It is an arithmetic number, because the mean of its divisors is an integer number (190783362).

Almost surely, 2^2154005350 is an apocalyptic number.

2154005350 is an abundant number, since it is smaller than the sum of its proper divisors (2424795338).

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

2154005350 is a wasteful number, since it uses less digits than its factorization.

2154005350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6154320 (or 6154315 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2154005350 is about 46411.2631803962. The cubic root of 2154005350 is about 1291.4638651195.

Adding to 2154005350 its reverse (535004512), we get a palindrome (2689009862).

The spelling of 2154005350 in words is "two billion, one hundred fifty-four million, five thousand, three hundred fifty".